Tag Archives: Inside

Pirate Streaming on Facebook is a Seriously Risky Business

Post Syndicated from Andy original https://torrentfreak.com/pirate-streaming-on-facebook-is-a-seriously-risky-business-180114/

For more than a year the British public has been warned about the supposed dangers of Kodi piracy.

Dozens of headlines have claimed consequences ranging from system-destroying malware to prison sentences. Fortunately, most of them can be filed under “tabloid nonsense.”

That being said, there is an extremely important issue that deserves much closer attention, particularly given a shift in the UK legal climate during 2017. We’re talking about live streaming copyrighted content on Facebook, which is both incredibly easy and frighteningly risky.

This week it was revealed that 34-year-old Craig Foster from the UK had been given an ultimatum from Sky to pay a £5,000 settlement fee. The media giant discovered that he’d live-streamed the Anthony Joshua v Wladimir Klitschko fight on Facebook and wanted compensation to make a potential court case disappear.

While it may seem initially odd to use the word, Foster was lucky.

Under last year’s Digital Economy Act, he could’ve been jailed for up to ten years for distributing copyright-infringing content to the public, if he had “reason to believe that communicating the work to the public [would] cause loss to the owner of the copyright, or [would] expose the owner of the copyright to a risk of loss.”

Clearly, as a purchaser of the £19.95 pay-per-view himself, he would’ve appreciated that the event costs money. With that in mind, a court would likely find that he would have been aware that Sky would have been exposed to a “risk of loss”. Sky claim that 4,250 people watched the stream but the way the law is written, no specific level of loss is required for a breach of the law.

But it’s not just the threat of a jail sentence that’s the problem. People streaming live sports on Facebook are sitting ducks.

In Foster’s case, the fight he streamed was watermarked, which means that Sky put a tracking code into it which identified him personally as the buyer of the event. When he (or his friend, as Foster claims) streamed it on Facebook, it was trivial for Sky to capture the watermark and track it back to his Sky account.

Equally, it would be simplicity itself to see that the name on the Sky account had exactly the same name and details as Foster’s Facebook account. So, to most observers, it would appear that not only had Foster purchased the event, but he was also streaming it to Facebook illegally.

It’s important to keep something else in mind. No cooperation between Sky and Facebook would’ve been necessary to obtain Foster’s details. Take the amount of information most people share on Facebook, combine that with the information Sky already had, and the company’s anti-piracy team would have had a very easy job.

Now compare this situation with an upload of the same stream to a torrent site.

While the video capture would still contain Foster’s watermark, which would indicate the source, to prove he also distributed the video Sky would’ve needed to get inside a torrent swarm. From there they would need to capture the IP address of the initial seeder and take the case to court, to force an ISP to hand over that person’s details.

Presuming they were the same person, Sky would have a case, with a broadly similar level of evidence to that presented in the current matter. However, it would’ve taken them months to get their man and cost large sums of money to get there. It’s very unlikely that £5,000 would cover the costs, meaning a much, much bigger bill for the culprit.

Or, confident that Foster was behind the leak based on the watermark alone, Sky could’ve gone straight to the police. That never ends well.

The bottom line is that while live-streaming on Facebook is simplicity itself, people who do it casually from their own account (especially with watermarked content) are asking for trouble.

Nailing Foster was the piracy equivalent of shooting fish in a barrel but the worrying part is that he probably never gave his (or his friend’s…) alleged infringement a second thought. With a click or two, the fight was live and he was staring down the barrel of a potential jail sentence, had Sky not gone the civil route.

It’s scary stuff and not enough is being done to warn people of the consequences. Forget the scare stories attempting to deter people from watching fights or movies on Kodi, thoughtlessly streaming them to the public on social media is the real danger.

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

Coalition Against Piracy Launches Landmark Case Against ‘Pirate’ Android Box Sellers

Post Syndicated from Andy original https://torrentfreak.com/coalition-against-piracy-launches-landmark-case-against-pirate-android-box-sellers-180112/

In 2017, anti-piracy enforcement went global when companies including Disney, HBO, Netflix, Amazon and NBCUniversal formed the Alliance for Creativity and Entertainment (ACE).

Soon after the Coalition Against Piracy (CAP) was announced. With a focus on Asia and backed by CASBAA, CAP counts many of the same companies among its members in addition to local TV providers such as StarHub.

From the outset, CAP has shown a keen interest in tackling unlicensed streaming, particularly that taking place via illicit set-top boxes stuffed with copyright-infringing apps and add-ons. One country under CAP’s spotlight is Singapore, where relevant law is said to be fuzzy at best, insufficient at worst. Now, however, a line in the sand might not be far away.

According to a court listing discovered by Singapore’s TodayOnline, today will see the Coalition Against Piracy’s general manager Neil Kevin Gane attempt to launch a pioneering private prosecution against set-top box distributor Synnex Trading and its client and wholesale goods retailer, An-Nahl.

Gane and CAP are said to be acting on behalf of four parties, one which is TV giant StarHub, a company with a huge interest in bringing media piracy under control in the region. It’s reported that they have also named Synnex Trading director Jia Xiaofen and An-Nahl director Abdul Nagib as defendants in their private criminal case after the parties failed to reach a settlement in an earlier process.

Contacted by TodayOnline, an employee of An-Nahl said the company no longer sells the boxes. However, Synnex is reportedly still selling them for S$219 each ($164) plus additional fees for maintenance and access to VOD. The company’s Facebook page is still active with the relevant offer presented prominently.

The importance of the case cannot be understated. While StarHub and other broadcasters have successfully prosecuted cases where people unlawfully decrypted broadcast signals, the provision of unlicensed streams isn’t specifically tackled by Singapore’s legislation. It’s now a major source of piracy in the region, as it is elsewhere around the globe.

Only time will tell how the process will play out but it’s clear that CAP and its members are prepared to invest significant sums into a prosecution for a favorable outcome. CAP believes that the supply of the boxes falls under Section 136 (3A) of the Copyright Act but only time will tell.

Last December, CAP separately called on the Singapore government to not only block ‘pirate’ streaming software but also unlicensed streams from entering the country.

“Within the Asia-Pacific region, Singapore is the worst in terms of availability of illicit streaming devices,” said CAP General Manager Neil Gane. “They have access to hundreds of illicit broadcasts of channels and video-on-demand content.”

CAP’s 21 members want the authorities to block the software inside devices that enables piracy but it’s far from clear how that can be achieved.

Update: The four companies taking the action are confirmed as Singtel, Starhub, Fox Network, and the English Premier League

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

Create SLUG! It’s just like Snake, but with a slug

Post Syndicated from Alex Bate original https://www.raspberrypi.org/blog/slug-snake/

Recreate Snake, the favourite mobile phone game from the late nineties, using a slug*, a Raspberry Pi, a Sense HAT, and our free resource!

Raspberry Pi Sense HAT Slug free resource

*A virtual slug. Not a real slug. Please leave the real slugs out in nature.

Snake SLUG!

Move aside, Angry Birds! On your bike, Pokémon Go! When it comes to the cream of the crop of mobile phone games, Snake holds the top spot.

Snake Nokia Game

I could while away the hours…

You may still have an old Nokia 3310 lost in the depths of a drawer somewhere — the drawer that won’t open all the way because something inside is jammed at an odd angle. So it will be far easier to grab your Pi and Sense HAT, or use the free Sense HAT emulator (online or on Raspbian), and code Snake SLUG yourself. In doing so, you can introduce the smaller residents of your household to the best reptile-focused game ever made…now with added mollusc.

The resource

To try out the game for yourself, head to our resource page, where you’ll find the online Sense HAT emulator embedded and ready to roll.

Raspberry Pi Sense HAT Slug free resource

It’ll look just like this, and you can use your computer’s arrow keys to direct your slug toward her tasty treats.

From there, you’ll be taken on a step-by-step journey from zero to SLUG glory while coding your own versionof the game in Python. On the way, you’ll learn to work with two-dimensional lists and to use the Sense HAT’s pixel display and joystick input. And by completing the resource, you’ll expand your understanding of applying abstraction and decomposition to solve more complex problems, in line with our Digital Making Curriculum.

The Sense HAT

The Raspberry Pi Sense HAT was originally designed and made as part of the Astro Pi mission in December 2015. With an 8×8 RGB LED matrix, a joystick, and a plethora of on-board sensors including an accelerometer, gyroscope, and magnetometer, it’s a great add-on for your digital making toolkit, and excellent for projects involving data collection and evaluation.

You can find more of our free Sense HAT tutorials here, including for making Flappy Bird Astronaut, a marble maze, and Pong.

The post Create SLUG! It’s just like Snake, but with a slug appeared first on Raspberry Pi.

I am Beemo, a little living boy: Adventure Time prop build

Post Syndicated from Alex Bate original https://www.raspberrypi.org/blog/adventure-time-bmo/

Bob Herzberg, BMO builder and blogger at BYOBMO.com, fills us in on the whys and hows and even the Pen Wards of creating interactive Adventure Time BMO props with the Raspberry Pi.

A Conversation With BMO

A conversation with BMO showing off some voice recognition capabilities. There is no interaction for BMO’s responses other than voice commands. There is a small microphone inside BMO (right behind the blue dot) and the voice commands are processed by Google voice API over WiFi.

Finding BMO

My first BMO began as a cosplay prop for my daughter. She and her friends are huge fans of Adventure Time and made their costumes for Princess Bubblegum, Marceline, and Finn. It was my job to come up with a BMO.

Raspberry Pi BMO Laura Herzberg Bob Herzberg

Bob as Banana Guard, daughter Laura as Princess Bubblegum, and son Steven as Finn

I wanted something electronic, and also interactive if possible. And it had to run on battery power. There was only one option that I found that would work: the Raspberry Pi.

Building a living little boy

BMO’s basic internals consist of the Raspberry Pi, an 8” HDMI monitor, and a USB battery pack. The body is made from laser-cut MDF wood, which I sanded, sealed, and painted. I added 3D-printed arms and legs along with some vinyl lettering to complete the look. There is also a small wireless keyboard that works as a remote control.

Adventure Time BMO prop
Adventure Time BMO prop
Adventure Time BMO prop
Adventure Time BMO prop

To make the front panel button function, I created a custom PCB, mounted laser-cut acrylic buttons on it, and connected it to the Pi’s IO header.

Inside BMO - Raspberry Pi BMO Laura Herzberg Bob Herzberg

Custom-made PCBs control BMO’s gaming buttons and USB input.

The USB jack is extended with another custom PCB, which gives BMO USB ports on the front panel. His battery life is an impressive 8 hours of continuous use.

The main brain game frame

Most of BMO’s personality comes from custom animations that my daughter created and that were then turned into MP4 video files. The animations are triggered by the remote keyboard. Some versions of BMO have an internal microphone, and the Google Voice API is used to translate the user’s voice and map it to an appropriate response, so it’s possible to have a conversation with BMO.

The final components of Raspberry Pi BMO Laura Herzberg Bob Herzberg

The Raspberry Pi Camera Module was also put to use. Some BMOs have a servo that can pop up a camera, called GoMO, which takes pictures. Although some people mistake it for ghost detecting equipment, BMO just likes taking nice pictures.

Who wants to play video games?

Playing games on BMO is as simple as loading one of the emulators supported by Raspbian.

BMO connected to SNES controllers - Raspberry Pi BMO Laura Herzberg Bob Herzberg

I’m partial to the Atari 800 emulator, since I used to write games for that platform when I was just starting to learn programming. The front-panel USB ports are used for connecting gamepads, or his front-panel buttons and D-Pad can be used.

Adventure time

BMO has been a lot of fun to bring to conventions. He makes it to ComicCon San Diego each year and has been as far away as DragonCon in Atlanta, where he finally got to meet the voice of BMO, Niki Yang.

BMO's back panel - Raspberry Pi BMO Laura Herzberg Bob Herzberg

BMO’s back panel, autographed by Niki Yang

One day, I received an email from the producer of Adventure Time, Kelly Crews, with a very special request. Kelly was looking for a birthday present for the show’s creator, Pendleton Ward. It was either luck or coincidence that I just was finishing up the latest version of BMO. Niki Yang added some custom greetings just for Pen.

BMO Wishes Pendleton Ward a Happy Birthday!

Happy birthday to Pendleton Ward, the creator of, well, you know what. We were asked to build Pen his very own BMO and with help from Niki Yang and the Adventure Time crew here is the result.

We added a few more items inside, including a 3D-printed heart, a medal, and a certificate which come from the famous Be More episode that explains BMO’s origins.

Back of Adventure Time BMO prop
Adventure Time BMO prop
Adventure Time BMO prop
Adventure Time BMO prop

BMO was quite a challenge to create. Fabricating the enclosure required several different techniques and materials. Fortunately, bringing him to life was quite simple once he had a Raspberry Pi inside!

Find out more

Be sure to follow Bob’s adventures with BMO at the Build Your Own BMO blog. And if you’ve built your own prop from television or film using a Raspberry Pi, be sure to share it with us in the comments below or on our social media channels.


All images c/o Bob and Laura Herzberg

The post I am Beemo, a little living boy: Adventure Time prop build appeared first on Raspberry Pi.

Why Raspberry Pi isn’t vulnerable to Spectre or Meltdown

Post Syndicated from Eben Upton original https://www.raspberrypi.org/blog/why-raspberry-pi-isnt-vulnerable-to-spectre-or-meltdown/

Over the last couple of days, there has been a lot of discussion about a pair of security vulnerabilities nicknamed Spectre and Meltdown. These affect all modern Intel processors, and (in the case of Spectre) many AMD processors and ARM cores. Spectre allows an attacker to bypass software checks to read data from arbitrary locations in the current address space; Meltdown allows an attacker to read arbitrary data from the operating system kernel’s address space (which should normally be inaccessible to user programs).

Both vulnerabilities exploit performance features (caching and speculative execution) common to many modern processors to leak data via a so-called side-channel attack. Happily, the Raspberry Pi isn’t susceptible to these vulnerabilities, because of the particular ARM cores that we use.

To help us understand why, here’s a little primer on some concepts in modern processor design. We’ll illustrate these concepts using simple programs in Python syntax like this one:

t = a+b
u = c+d
v = e+f
w = v+g
x = h+i
y = j+k

While the processor in your computer doesn’t execute Python directly, the statements here are simple enough that they roughly correspond to a single machine instruction. We’re going to gloss over some details (notably pipelining and register renaming) which are very important to processor designers, but which aren’t necessary to understand how Spectre and Meltdown work.

For a comprehensive description of processor design, and other aspects of modern computer architecture, you can’t do better than Hennessy and Patterson’s classic Computer Architecture: A Quantitative Approach.

What is a scalar processor?

The simplest sort of modern processor executes one instruction per cycle; we call this a scalar processor. Our example above will execute in six cycles on a scalar processor.

Examples of scalar processors include the Intel 486 and the ARM1176 core used in Raspberry Pi 1 and Raspberry Pi Zero.

What is a superscalar processor?

The obvious way to make a scalar processor (or indeed any processor) run faster is to increase its clock speed. However, we soon reach limits of how fast the logic gates inside the processor can be made to run; processor designers therefore quickly began to look for ways to do several things at once.

An in-order superscalar processor examines the incoming stream of instructions and tries execute more than one at once, in one of several “pipes”, subject to dependencies between the instructions. Dependencies are important: you might think that a two-way superscalar processor could just pair up (or dual-issue) the six instructions in our example like this:

t, u = a+b, c+d
v, w = e+f, v+g
x, y = h+i, j+k

But this doesn’t make sense: we have to compute v before we can compute w, so the third and fourth instructions can’t be executed at the same time. Our two-way superscalar processor won’t be able to find anything to pair with the third instruction, so our example will execute in four cycles:

t, u = a+b, c+d
v    = e+f                   # second pipe does nothing here
w, x = v+g, h+i
y    = j+k

Examples of superscalar processors include the Intel Pentium, and the ARM Cortex-A7 and Cortex-A53 cores used in Raspberry Pi 2 and Raspberry Pi 3 respectively. Raspberry Pi 3 has only a 33% higher clock speed than Raspberry Pi 2, but has roughly double the performance: the extra performance is partly a result of Cortex-A53’s ability to dual-issue a broader range of instructions than Cortex-A7.

What is an out-of-order processor?

Going back to our example, we can see that, although we have a dependency between v and w, we have other independent instructions later in the program that we could potentially have used to fill the empty pipe during the second cycle. An out-of-order superscalar processor has the ability to shuffle the order of incoming instructions (again subject to dependencies) in order to keep its pipelines busy.

An out-of-order processor might effectively swap the definitions of w and x in our example like this:

t = a+b
u = c+d
v = e+f
x = h+i
w = v+g
y = j+k

allowing it to execute in three cycles:

t, u = a+b, c+d
v, x = e+f, h+i
w, y = v+g, j+k

Examples of out-of-order processors include the Intel Pentium 2 (and most subsequent Intel and AMD x86 processors), and many recent ARM cores, including Cortex-A9, -A15, -A17, and -A57.

What is speculation?

Reordering sequential instructions is a powerful way to recover more instruction-level parallelism, but as processors become wider (able to triple- or quadruple-issue instructions) it becomes harder to keep all those pipes busy. Modern processors have therefore grown the ability to speculate. Speculative execution lets us issue instructions which might turn out not to be required (because they are branched over): this keeps a pipe busy, and if it turns out that the instruction isn’t executed, we can just throw the result away.

To demonstrate the benefits of speculation, let’s look at another example:

t = a+b
u = t+c
v = u+d
if v:
   w = e+f
   x = w+g
   y = x+h

Now we have dependencies from t to u to v, and from w to x to y, so a two-way out-of-order processor without speculation won’t ever be able to fill its second pipe. It spends three cycles computing t, u, and v, after which it knows whether the body of the if statement will execute, in which case it then spends three cycles computing w, x, and y. Assuming the if (a branch instruction) takes one cycle, our example takes either four cycles (if v turns out to be zero) or seven cycles (if v is non-zero).

Speculation effectively shuffles the program like this:

t = a+b
u = t+c
v = u+d
w_ = e+f
x_ = w_+g
y_ = x_+h
if v:
   w, x, y = w_, x_, y_

so we now have additional instruction level parallelism to keep our pipes busy:

t, w_ = a+b, e+f
u, x_ = t+c, w_+g
v, y_ = u+d, x_+h
if v:
   w, x, y = w_, x_, y_

Cycle counting becomes less well defined in speculative out-of-order processors, but the branch and conditional update of w, x, and y are (approximately) free, so our example executes in (approximately) three cycles.

What is a cache?

In the good old days*, the speed of processors was well matched with the speed of memory access. My BBC Micro, with its 2MHz 6502, could execute an instruction roughly every 2µs (microseconds), and had a memory cycle time of 0.25µs. Over the ensuing 35 years, processors have become very much faster, but memory only modestly so: a single Cortex-A53 in a Raspberry Pi 3 can execute an instruction roughly every 0.5ns (nanoseconds), but can take up to 100ns to access main memory.

At first glance, this sounds like a disaster: every time we access memory, we’ll end up waiting for 100ns to get the result back. In this case, this example:

a = mem[0]
b = mem[1]

would take 200ns.

In practice, programs tend to access memory in relatively predictable ways, exhibiting both temporal locality (if I access a location, I’m likely to access it again soon) and spatial locality (if I access a location, I’m likely to access a nearby location soon). Caching takes advantage of these properties to reduce the average cost of access to memory.

A cache is a small on-chip memory, close to the processor, which stores copies of the contents of recently used locations (and their neighbours), so that they are quickly available on subsequent accesses. With caching, the example above will execute in a little over 100ns:

a = mem[0]    # 100ns delay, copies mem[0:15] into cache
b = mem[1]    # mem[1] is in the cache

From the point of view of Spectre and Meltdown, the important point is that if you can time how long a memory access takes, you can determine whether the address you accessed was in the cache (short time) or not (long time).

What is a side channel?

From Wikipedia:

“… a side-channel attack is any attack based on information gained from the physical implementation of a cryptosystem, rather than brute force or theoretical weaknesses in the algorithms (compare cryptanalysis). For example, timing information, power consumption, electromagnetic leaks or even sound can provide an extra source of information, which can be exploited to break the system.”

Spectre and Meltdown are side-channel attacks which deduce the contents of a memory location which should not normally be accessible by using timing to observe whether another location is present in the cache.

Putting it all together

Now let’s look at how speculation and caching combine to permit the Meltdown attack. Consider the following example, which is a user program that sometimes reads from an illegal (kernel) address:

t = a+b
u = t+c
v = u+d
if v:
   w = kern_mem[address]   # if we get here crash
   x = w&0x100
   y = user_mem[x]

Now our out-of-order two-way superscalar processor shuffles the program like this:

t, w_ = a+b, kern_mem[address]
u, x_ = t+c, w_&0x100
v, y_ = u+d, user_mem[x_]

if v:
   # crash
   w, x, y = w_, x_, y_      # we never get here

Even though the processor always speculatively reads from the kernel address, it must defer the resulting fault until it knows that v was non-zero. On the face of it, this feels safe because either:

  • v is zero, so the result of the illegal read isn’t committed to w
  • v is non-zero, so the program crashes before the read is committed to w

However, suppose we flush our cache before executing the code, and arrange a, b, c, and d so that v is zero. Now, the speculative load in the third cycle:

v, y_ = u+d, user_mem[x_]

will read from either address 0x000 or address 0x100 depending on the eighth bit of the result of the illegal read. Because v is zero, the results of the speculative instructions will be discarded, and execution will continue. If we time a subsequent access to one of those addresses, we can determine which address is in the cache. Congratulations: you’ve just read a single bit from the kernel’s address space!

The real Meltdown exploit is more complex than this, but the principle is the same. Spectre uses a similar approach to subvert software array bounds checks.


Modern processors go to great lengths to preserve the abstraction that they are in-order scalar machines that access memory directly, while in fact using a host of techniques including caching, instruction reordering, and speculation to deliver much higher performance than a simple processor could hope to achieve. Meltdown and Spectre are examples of what happens when we reason about security in the context of that abstraction, and then encounter minor discrepancies between the abstraction and reality.

The lack of speculation in the ARM1176, Cortex-A7, and Cortex-A53 cores used in Raspberry Pi render us immune to attacks of the sort.

* days may not be that old, or that good

The post Why Raspberry Pi isn’t vulnerable to Spectre or Meltdown appeared first on Raspberry Pi.

The Raspberry Pi PiServer tool

Post Syndicated from Gordon Hollingworth original https://www.raspberrypi.org/blog/piserver/

As Simon mentioned in his recent blog post about Raspbian Stretch, we have developed a new piece of software called PiServer. Use this tool to easily set up a network of client Raspberry Pis connected to a single x86-based server via Ethernet. With PiServer, you don’t need SD cards, you can control all clients via the server, and you can add and configure user accounts — it’s ideal for the classroom, your home, or an industrial setting.

PiServer diagram

Client? Server?

Before I go into more detail, let me quickly explain some terms.

  • Server — the server is the computer that provides the file system, boot files, and password authentication to the client(s)
  • Client — a client is a computer that retrieves boot files from the server over the network, and then uses a file system the server has shared. More than one client can connect to a server, but all clients use the same file system.
  • User – a user is a user name/password combination that allows someone to log into a client to access the file system on the server. Any user can log into any client with their credentials, and will always see the same server and share the same file system. Users do not have sudo capability on a client, meaning they cannot make significant changes to the file system and software.

I see no SD cards

Last year we described how the Raspberry Pi 3 Model B can be booted without an SD card over an Ethernet network from another computer (the server). This is called network booting or PXE (pronounced ‘pixie’) booting.

Why would you want to do this?

  • A client computer (the Raspberry Pi) doesn’t need any permanent storage (an SD card) to boot.
  • You can network a large number of clients to one server, and all clients are exactly the same. If you log into one of the clients, you will see the same file system as if you logged into any other client.
  • The server can be run on an x86 system, which means you get to take advantage of the performance, network, and disk speed on the server.

Sounds great, right? Of course, for the less technical, creating such a network is very difficult. For example, there’s setting up all the required DHCP and TFTP servers, and making sure they behave nicely with the rest of the network. If you get this wrong, you can break your entire network.

PiServer to the rescue

To make network booting easy, I thought it would be nice to develop an application which did everything for you. Let me introduce: PiServer!

PiServer has the following functionalities:

  • It automatically detects Raspberry Pis trying to network boot, so you don’t have to work out their Ethernet addresses.
  • It sets up a DHCP server — the thing inside the router that gives all network devices an IP address — either in proxy mode or in full IP mode. No matter the mode, the DHCP server will only reply to the Raspberry Pis you have specified, which is important for network safety.
  • It creates user names and passwords for the server. This is great for a classroom full of Pis: just set up all the users beforehand, and everyone gets to log in with their passwords and keep all their work in a central place. Moreover, users cannot change the software, so educators have control over which programs their learners can use.
  • It uses a slightly altered Raspbian build which allows separation of temporary spaces, doesn’t have the default ‘pi’ user, and has LDAP enabled for log-in.

What can I do with PiServer?

Serve a whole classroom of Pis

In a classroom, PiServer allows all files for lessons or projects to be stored on a central x86-based computer. Each user can have their own account, and any files they create are also stored on the server. Moreover, the networked Pis doesn’t need to be connected to the internet. The teacher has centralised control over all Pis, and all Pis are user-agnostic, meaning there’s no need to match a person with a computer or an SD card.

Build a home server

PiServer could be used in the home to serve file systems for all Raspberry Pis around the house — either a single common Raspbian file system for all Pis or a different operating system for each. Hopefully, our extensive OS suppliers will provide suitable build files in future.

Use it as a controller for networked Pis

In an industrial scenario, it is possible to use PiServer to develop a network of Raspberry Pis (maybe even using Power over Ethernet (PoE)) such that the control software for each Pi is stored remotely on a server. This enables easy remote control and provisioning of the Pis from a central repository.

How to use PiServer

The client machines

So that you can use a Pi as a client, you need to enable network booting on it. Power it up using an SD card with a Raspbian Lite image, and open a terminal window. Type in

echo program_usb_boot_mode=1 | sudo tee -a /boot/config.txt

and press Return. This adds the line program_usb_boot_mode=1 to the end of the config.txt file in /boot. Now power the Pi down and remove the SD card. The next time you connect the Pi to a power source, you will be able to network boot it.

The server machine

As a server, you will need an x86 computer on which you can install x86 Debian Stretch. Refer to Simon’s blog post for additional information on this. It is possible to use a Raspberry Pi to serve to the client Pis, but the file system will be slower, especially at boot time.

Make sure your server has a good amount of disk space available for the file system — in general, we recommend at least 16Gb SD cards for Raspberry Pis. The whole client file system is stored locally on the server, so the disk space requirement is fairly significant.

Next, start PiServer by clicking on the start icon and then clicking Preferences > PiServer. This will open a graphical user interface — the wizard — that will walk you through setting up your network. Skip the introduction screen, and you should see a screen looking like this:

PiServer GUI screenshot

If you’ve enabled network booting on the client Pis and they are connected to a power source, their MAC addresses will automatically appear in the table shown above. When you have added all your Pis, click Next.

PiServer GUI screenshot

On the Add users screen, you can set up users on your server. These are pairs of user names and passwords that will be valid for logging into the client Raspberry Pis. Don’t worry, you can add more users at any point. Click Next again when you’re done.

PiServer GUI screenshot

The Add software screen allows you to select the operating system you want to run on the attached Pis. (You’ll have the option to assign an operating system to each client individually in the setting after the wizard has finished its job.) There are some automatically populated operating systems, such as Raspbian and Raspbian Lite. Hopefully, we’ll add more in due course. You can also provide your own operating system from a local file, or install it from a URL. For further information about how these operating system images are created, have a look at the scripts in /var/lib/piserver/scripts.

Once you’re done, click Next again. The wizard will then install the necessary components and the operating systems you’ve chosen. This will take a little time, so grab a coffee (or decaffeinated drink of your choice).

When the installation process is finished, PiServer is up and running — all you need to do is reboot the Pis to get them to run from the server.

Shooting troubles

If you have trouble getting clients connected to your network, there are a fewthings you can do to debug:

  1. If some clients are connecting but others are not, check whether you’ve enabled the network booting mode on the Pis that give you issues. To do that, plug an Ethernet cable into the Pi (with the SD card removed) — the LEDs on the Pi and connector should turn on. If that doesn’t happen, you’ll need to follow the instructions above to boot the Pi and edit its /boot/config.txt file.
  2. If you can’t connect to any clients, check whether your network is suitable: format an SD card, and copy bootcode.bin from /boot on a standard Raspbian image onto it. Plug the card into a client Pi, and check whether it appears as a new MAC address in the PiServer GUI. If it does, then the problem is a known issue, and you can head to our forums to ask for advice about it (the network booting code has a couple of problems which we’re already aware of). For a temporary fix, you can clone the SD card on which bootcode.bin is stored for all your clients.

If neither of these things fix your problem, our forums are the place to find help — there’s a host of people there who’ve got PiServer working. If you’re sure you have identified a problem that hasn’t been addressed on the forums, or if you have a request for a functionality, then please add it to the GitHub issues.

The post The Raspberry Pi PiServer tool appeared first on Raspberry Pi.

Blockchain Startup White Rabbit Calls on Pirate Sites to Do Business, Legally

Post Syndicated from Andy original https://torrentfreak.com/blockchain-startup-white-rabbit-calls-on-pirate-sites-to-do-business-legally-180102/

For as long as piracy has been mainstream, people have tried to find ways to monetize the system. While many have had good intentions, only models focusing on the negative (copyright trolling, for example) have enjoyed any level of success.

Blockchain startup White Rabbit is hoping to buck that trend but it’s not going to be easy. Then again, nothing worthwhile is, so what do they have to offer?

White Rabbit begins with the assumption that while they love their pirate sites, a many as 60% of pirates would happily reward creators if it was made easy enough. The startup deals with this by inviting pirates to carry on using the kinds of unauthorized sites and services they’re using already, but with a twist.

By installing the White Rabbit browser plug-in, the company will be able to see what content the user is accessing. It will then attempt to match that download to deals it’s made with the companies behind those movies or TV shows. They’ll then get paid a set amount.

“White Rabbit is a content ecosystem accessed through a plugin that recognizes the film and series you stream. The streaming sites are P2P or open server, meaning users can choose where they want to stream,” White Rabbit CEO Alan R. Milligan informs TF.

“We already have a library of films that have won and been nominated for Oscars, Cannes, Berlin and Venice film festival best film prizes – but will continue adding more films and series as we near launch.”

It’s envisioned that this mechanism will prove popular with reluctant pirates since instead of paying Netflix, Amazon, and dozens of other services, users can pay for content through one channel. And, since White Rabbit uses blockchain technology, rights holders can be ensured complete financial transparency, with user payments going straight to them without delay, cutting out the middleman.

“Users are anonymous but can offer filmmakers, artists or other content right holders (investors, distributors, sales agents) our tokens (WRT) as good faith that they are willing to pay for the content. Should the rights holders accept, we enter into a contract with the rights holder that allows them to receive revenue – and accept P2P streaming. We find, and research shows, that most people that are forced to piracy [do so] because they are just not able to access content,” Milligan adds.

White Rabbit’s CEO, who is a filmmaker himself, also sees opportunities to bring fans and filmmakers closer together. Once users have paid for content, they continue to get access via something called the Rabbit Hole, an interface which provides extras that are normally found on a DVD, such as deleted scenes etc.

The team behind White Rabbit describe themselves as “responsible rebels” hoping to spark a revolution. While that’s clearly the goal, by any measure there is a mountain to climb, not least on the content front.

When TorrentFreak first started speaking with the startup in October last year, we were told they were “closing in on 500 films” with contracts, although they wouldn’t elaborate on who might be on board. Nevertheless, that is quite a lot of movies, especially given the mainstream studios’ hatred of pirate sites and anything they might be involved in.

However, subsequent discussion suggests that those with more niche tastes might be White Rabbit’s initial target audience.

“I believe timing is of big relevance and right now a lot of producers are scared of where they´re going to go now that Netflix is enforcing its 50/50 policy. There are also so many amazing films out there that get no or little digital distribution at all,” Milligan says.

“As a Norwegian film producer there is little chance of the film being streamed in my home country – even if we won awards in Cannes and Venice. My latest film Valley of Shadows got US digital distribution, but in Norway – nada.

“My colleagues around the world are suffering the same way, not to mention all the fans who cant watch local films and series. So the indie part of the industry – which is most of us (and still representing 20-30% of cinema sales) – are very ready for change.”

But while indie producers could benefit nicely from White Rabbit, Milligan highlights problems that the big studios have, and suggests that they might like to see the startup succeed too.

“The studios will likely want to see our business model work – but they also have a problem with Netflix which has become a studio. So they´re competitors now, but Netflix has a 100M subscriber advantage. Will they all break out and create each their streaming site for their content only? That would be terrible for fans,” he notes.

That would indeed be a huge problem and it’s an issue we’ve raised here on TF on several occasions. However, if White Rabbit is to succeed, it needs to overcome significant hurdles. We raised just a handful of these with its CEO. First up, Partner Streaming Sites (PSS).

PSS sites appear to be pirate sites that will partner with White Rabbit, so the latter can tap into the formers’ userbases. When White Rabbit users stream ‘pirate’ content from a PSS, that content will be monetized, with the creator getting paid quickly and transparently. At that point, it seems, the content will become non-infringing.

But while that sounds intriguing in theory, plenty of questions remain. White Rabbit says it will share “up to $1M” from its token sale “with the most innovative, brand conscious, film and series loving streaming sites either already out there, planned or about to launch.”

The start-up says the best projects could get $100,000 each but, since its goal is to convert pirates, that necessarily means doing business with pirate sites.

So we asked; how will it be possible to do business with people that are regularly described as criminals? How will it then become possible to secure deals with filmmakers that will undoubtedly come under huge pressure from industry players not to participate in the White Rabbit scheme?

“What we are trying to do is to change digital distribution to everyone´s benefit. We have no interest in financing illegal content, we are interested in spurring innovation in streaming, access for fans and due payment for the rights holders,” Milligan explains.

“That´s what PSS can help us achieve using the WRT (White Rabbit Token) – that helps us find out who wants to be part of this model. No revenue exchanges hands until rights holders accept the token. What is important for rights holders is that we generate more revenue for them than current business models, and we haven´t even included the Rabbit Hole revenue yet.”

So what happens if a White Rabbit user tries to stream something that isn’t part of the program? According to Milligan, PSS sites must remove the content and let White Rabbit users know they must get the content legally elsewhere.

Clearly, the vast majority of pirate site users aren’t White Rabbit users now, nor will they be so in the future, so the removal of content is massively counter-productive for pirate sites. Indeed, it’s this reluctance to take down infringing content that causes them most of their problems.

So, hypothetically, what happens when the operators of streaming site X (that previously partnered with White Rabbit) get arrested and their site shut down for distributing Hollywood content that isn’t part of the program?

“PSS´s would never distribute illegal content, we are offering an opportunity to monetize. We are allowing a platform to those that see monetized P2P as beneficial to their income stream,” Milligan says.

“Hollywood is tricky though, I admit. The proof is in the pudding, so if we have to prove the value through indie and arthouse films first that´s OK. That is still 30% of the multi-billion dollar film market, so we are OK to start with that.”

The final issue is the price and where revenue goes. White Rabbit envisions a user paying $2 for film and $1 for a TV show, although producers are free to set their own price. That means 11 TV shows or five movies per month, given the Netflix model/budget of roughly $11.00 for the same period.

Revenue generated would then be split, with 75% going to the rightsholders, 15% to White Rabbit, and 10% to PSS sites. There’s also a provision for non-PSS sites to be a part of the program, but they would only get 5%, with the remaining 5% going to White Rabbit.

With an incredibly ambitious project like this, it’s easy to find reasons why it might not succeed or even fail to get off the ground. But the team behind the operation have lots of experience in relevant fields and from what we’ve seen are putting considerable effort into getting things moving, as their white paper (pdf) explains.

Currently, White Rabbit is seeking conversation with prospective Partner Streaming Sites, who will provide the content on which White Rabbit will survive. It will certainly be interesting to see which sites put themselves forward for consideration.

This is one of those projects that raises a dizzying volume of questions, with each living up to their billing as part of the Rabbit Hole. The big question is whether the Rabbit Hole will eventually lead to Wonderland or will render everyone who ventures inside feeling surreal and disorientated.

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

Could you write for Hello World magazine?

Post Syndicated from Dan Fisher original https://www.raspberrypi.org/blog/could-you-write-for-hello-world-magazine/

Thinking about New Year’s resolutions? Ditch the gym and tone up your author muscles instead, by writing an article for Hello World magazine. We’ll help you, you’ll expand your knowledge of a topic you care about, and you’ll be contributing something of real value to the computing education community.

Join our pool of Hello World writers in 2018

The computing and digital making magazine for educators

Hello World is our free computing magazine for educators, published in partnership with Computing At School and kindly supported by BT. We launched at the Bett Show in January 2017, and over the past twelve months, we’ve grown to a readership of 15000 subscribers. You can get your own free copy here.

Our work is sustained by wonderful educational content from around the world in every issue. We’re hugely grateful to our current pool of authors – keep it up, veterans of 2017! – and we want to provide opportunities for new voices in the community to join them. You might be a classroom teacher sharing your scheme of work, a volunteer reflecting on running an after-school club, an industry professional sharing your STEM expertise, or an academic providing insights into new research – we’d love contributions from all kinds of people in all sorts of roles.

Your article doesn’t have to be finished and complete: if you send us an outline, we will work with you to develop it into a full piece.

Like my desk, but tidier

Five reasons to write for Hello World

Here are five reasons why writing for Hello World is a great way to start 2018:

1. You’ll learn something new

Researching an article is one of the best ways to broaden your knowledge about something that interests you.

2. You’ll think more clearly

Notes in hand, you sit at your desk and wonder how to craft all this information into a coherent piece of writing. It’s a situation we’re all familiar with. Writing an article makes you examine and clarify what you really think about a subject.

Share your expertise and make more interesting projects along the way

3. You’ll make cool projects

Testing a project for a Hello World resource is a perfect opportunity to build something amazing that’s hitherto been locked away inside your brain.

4. You’ll be doing something that matters

Sharing your knowledge and experience in Hello World helps others to teach and learn computing. It helps bring the power of digital making to more and more educators and learners.

5. You’ll share with an open and supportive community

The computing education community is full of people who lend their experience to help colleagues. Contributing to Hello World is a great way to take an active part in this supportive community, and you’ll be adding to a body of free, open source learning resources that are available for everyone to use, adapt, and share. It’s also a tremendous platform to broadcast your work: the digital version alone of Hello World has been downloaded over 50000 times.

Yes! What do I do next?

Feeling inspired? Email our editorial team with your idea.

Issue 4 of Hello World is out this month! Subscribe for free today to have it delivered to your inbox or your home.

The post Could you write for Hello World magazine? appeared first on Raspberry Pi.

Steal This Show S03E12: Attack Of The Propaganda Bots

Post Syndicated from J.J. King original https://torrentfreak.com/steal-show-s03e12-attack-propaganda-bots/

stslogo180If you enjoy this episode, consider becoming a patron and getting involved with the show. Check out Steal This Show’s Patreon campaign: support us and get all kinds of fantastic benefits!

In this episode, we meet Sam Woolley, director of the Digital Intelligence Lab at the Institute for the Future, to dig deeper into the topic of troll farms, political disinformation and the use of social media bots to create what Sam calls ‘Computational Propaganda’.

What happens when the ability to create propaganda is democratized out of the hands of governments and corporate media and into the hands of unknown, weird and downright dangerous online actors?

Steal This Show aims to release bi-weekly episodes featuring insiders discussing copyright and file-sharing news. It complements our regular reporting by adding more room for opinion, commentary, and analysis.

The guests for our news discussions will vary, and we’ll aim to introduce voices from different backgrounds and persuasions. In addition to news, STS will also produce features interviewing some of the great innovators and minds.

Host: Jamie King

Guest: Sam Woolley

Produced by Jamie King
Edited & Mixed by Riley Byrne
Original Music by David Triana
Web Production by Siraje Amarniss

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

Instrumenting Web Apps Using AWS X-Ray

Post Syndicated from Bharath Kumar original https://aws.amazon.com/blogs/devops/instrumenting-web-apps-using-aws-x-ray/

This post was written by James Bowman, Software Development Engineer, AWS X-Ray

AWS X-Ray helps developers analyze and debug distributed applications and underlying services in production. You can identify and analyze root-causes of performance issues and errors, understand customer impact, and extract statistical aggregations (such as histograms) for optimization.

In this blog post, I will provide a step-by-step walkthrough for enabling X-Ray tracing in the Go programming language. You can use these steps to add X-Ray tracing to any distributed application.

Revel: A web framework for the Go language

This section will assist you with designing a guestbook application. Skip to “Instrumenting with AWS X-Ray” section below if you already have a Go language application.

Revel is a web framework for the Go language. It facilitates the rapid development of web applications by providing a predefined framework for controllers, views, routes, filters, and more.

To get started with Revel, run revel new github.com/jamesdbowman/guestbook. A project base is then copied to $GOPATH/src/github.com/jamesdbowman/guestbook.

$ tree -L 2
├── README.md
├── app
│ ├── controllers
│ ├── init.go
│ ├── routes
│ ├── tmp
│ └── views
├── conf
│ ├── app.conf
│ └── routes
├── messages
│ └── sample.en
├── public
│ ├── css
│ ├── fonts
│ ├── img
│ └── js
└── tests
└── apptest.go

Writing a guestbook application

A basic guestbook application can consist of just two routes: one to sign the guestbook and another to list all entries.
Let’s set up these routes by adding a Book controller, which can be routed to by modifying ./conf/routes.

package controllers

import (


const TABLE_NAME = "guestbook"
const SUCCESS = "Success.\n"
const DAY = 86400


func init() {

// randString returns a random string of len n, used for DynamoDB Hash key.
func randString(n int) string {
    b := make([]rune, n)
    for i := range b {
        b[i] = letters[rand.Intn(len(letters))]
    return string(b)

// Book controls interactions with the guestbook.
type Book struct {
    ddbClient *dynamodb.DynamoDB

// Signature represents a user's signature.
type Signature struct {
    Message string
    Epoch   int64
    ID      string

// ddb returns the controller's DynamoDB client, instatiating a new client if necessary.
func (c Book) ddb() *dynamodb.DynamoDB {
    if c.ddbClient == nil {
        sess := session.Must(session.NewSession(&aws.Config{
            Region: aws.String(endpoints.UsWest2RegionID),
        c.ddbClient = dynamodb.New(sess)
    return c.ddbClient

// Sign allows users to sign the book.
// The message is to be passed as application/json typed content, listed under the "message" top level key.
func (c Book) Sign() revel.Result {
    var s Signature

    err := c.Params.BindJSON(&s)
    if err != nil {
        return c.RenderError(err)
    now := time.Now()
    s.Epoch = now.Unix()
    s.ID = randString(20)

    item, err := dynamodbattribute.MarshalMap(s)
    if err != nil {
        return c.RenderError(err)

    putItemInput := &dynamodb.PutItemInput{
        TableName: aws.String(TABLE_NAME),
        Item:      item,
    _, err = c.ddb().PutItem(putItemInput)
    if err != nil {
        return c.RenderError(err)

    return c.RenderText(SUCCESS)

// List allows users to list all signatures in the book.
func (c Book) List() revel.Result {
    scanInput := &dynamodb.ScanInput{
        TableName: aws.String(TABLE_NAME),
        Limit:     aws.Int64(100),
    res, err := c.ddb().Scan(scanInput)
    if err != nil {
        return c.RenderError(err)

    messages := make([]string, 0)
    for _, v := range res.Items {
        messages = append(messages, *(v["Message"].S))
    return c.RenderJSON(messages)

POST /sign Book.Sign
GET /list Book.List

Creating the resources and testing

For the purposes of this blog post, the application will be run and tested locally. We will store and retrieve messages from an Amazon DynamoDB table. Use the following AWS CLI command to create the guestbook table:

aws dynamodb create-table --region us-west-2 --table-name "guestbook" --attribute-definitions AttributeName=ID,AttributeType=S AttributeName=Epoch,AttributeType=N --key-schema AttributeName=ID,KeyType=HASH AttributeName=Epoch,KeyType=RANGE --provisioned-throughput ReadCapacityUnits=5,WriteCapacityUnits=5

Now, let’s test our sign and list routes. If everything is working correctly, the following result appears:

$ curl -d '{"message":"Hello from cURL!"}' -H "Content-Type: application/json" http://localhost:9000/book/sign
$ curl http://localhost:9000/book/list
  "Hello from cURL!"

Integrating with AWS X-Ray

Download and run the AWS X-Ray daemon

The AWS SDKs emit trace segments over UDP on port 2000. (This port can be configured.) In order for the trace segments to make it to the X-Ray service, the daemon must listen on this port and batch the segments in calls to the PutTraceSegments API.
For information about downloading and running the X-Ray daemon, see the AWS X-Ray Developer Guide.

Installing the AWS X-Ray SDK for Go

To download the SDK from GitHub, run go get -u github.com/aws/aws-xray-sdk-go/... The SDK will appear in the $GOPATH.

Enabling the incoming request filter

The first step to instrumenting an application with AWS X-Ray is to enable the generation of trace segments on incoming requests. The SDK conveniently provides an implementation of http.Handler which does exactly that. To ensure incoming web requests travel through this handler, we can modify app/init.go, adding a custom function to be run on application start.

import (


func init() {

func installXRayHandler() {
    revel.Server.Handler = xray.Handler(xray.NewFixedSegmentNamer("GuestbookApp"), revel.Server.Handler)

The application will now emit a segment for each incoming web request. The service graph appears:

You can customize the name of the segment to make it more descriptive by providing an alternate implementation of SegmentNamer to xray.Handler. For example, you can use xray.NewDynamicSegmentNamer(fallback, pattern) in place of the fixed namer. This namer will use the host name from the incoming web request (if it matches pattern) as the segment name. This is often useful when you are trying to separate different instances of the same application.

In addition, HTTP-centric information such as method and URL is collected in the segment’s http subsection:

"http": {
    "request": {
        "url": "/book/list",
        "method": "GET",
        "user_agent": "curl/7.54.0",
        "client_ip": "::1"
    "response": {
        "status": 200

Instrumenting outbound calls

To provide detailed performance metrics for distributed applications, the AWS X-Ray SDK needs to measure the time it takes to make outbound requests. Trace context is passed to downstream services using the X-Amzn-Trace-Id header. To draw a detailed and accurate representation of a distributed application, outbound call instrumentation is required.

AWS SDK calls

The AWS X-Ray SDK for Go provides a one-line AWS client wrapper that enables the collection of detailed per-call metrics for any AWS client. We can modify the DynamoDB client instantiation to include this line:

// ddb returns the controller's DynamoDB client, instatiating a new client if necessary.
func (c Book) ddb() *dynamodb.DynamoDB {
    if c.ddbClient == nil {
        sess := session.Must(session.NewSession(&aws.Config{
            Region: aws.String(endpoints.UsWest2RegionID),
        c.ddbClient = dynamodb.New(sess)
        xray.AWS(c.ddbClient.Client) // add subsegment-generating X-Ray handlers to this client
    return c.ddbClient

We also need to ensure that the segment generated by our xray.Handler is passed to these AWS calls so that the X-Ray SDK knows to which segment these generated subsegments belong. In Go, the context.Context object is passed throughout the call path to achieve this goal. (In most other languages, some variant of ThreadLocal is used.) AWS clients provide a *WithContext method variant for each AWS operation, which we need to switch to:

_, err = c.ddb().PutItemWithContext(c.Request.Context(), putItemInput)
    res, err := c.ddb().ScanWithContext(c.Request.Context(), scanInput)

We now see much more detail in the Timeline view of the trace for the sign and list operations:

We can use this detail to help diagnose throttling on our DynamoDB table. In the following screenshot, the purple in the DynamoDB service graph node indicates that our table is underprovisioned. The red in the GuestbookApp node indicates that the application is throwing faults due to this throttling.

HTTP calls

Although the guestbook application does not make any non-AWS outbound HTTP calls in its current state, there is a similar one-liner to wrap HTTP clients that make outbound requests. xray.Client(c *http.Client) wraps an existing http.Client (or nil if you want to use a default HTTP client). For example:

resp, err := ctxhttp.Get(ctx, xray.Client(nil), "https://aws.amazon.com/")

Instrumenting local operations

X-Ray can also assist in measuring the performance of local compute operations. To see this in action, let’s create a custom subsegment inside the randString method:

// randString returns a random string of len n, used for DynamoDB Hash key.
func randString(ctx context.Context, n int) string {
    xray.Capture(ctx, "randString", func(innerCtx context.Context) {
        b := make([]rune, n)
        for i := range b {
            b[i] = letters[rand.Intn(len(letters))]
        s := string(b)
    return s

// we'll also need to change the callsite

s.ID = randString(c.Request.Context(), 20)


By now, you are an expert on how to instrument X-Ray for your Go applications. Instrumenting X-Ray with your applications is an easy way to analyze and debug performance issues and understand customer impact. Please feel free to give any feedback or comments below.

For more information about advanced configuration of the AWS X-Ray SDK for Go, see the AWS X-Ray SDK for Go in the AWS X-Ray Developer Guide and the aws/aws-xray-sdk-go GitHub repository.

For more information about some of the advanced X-Ray features such as histograms, annotations, and filter expressions, see the Analyzing Performance for Amazon Rekognition Apps Written on AWS Lambda Using AWS X-Ray blog post.

Christmas Surprise: Hive-CM8 Leaks More Pirated DVD Screeners

Post Syndicated from Ernesto original https://torrentfreak.com/christmas-surprise-hive-cm8-leaks-more-pirated-dvd-screeners-171226/

At the end of the year movie industry insiders traditionally receive their screener copies, which they use to vote on the Oscars and other awards.

As is tradition, quite a few of these advance screeners will leak on various pirate sites. In recent years one group has drawn quite a bit of attention, due to both the timing and volume of their releases.

Hive-CM8 appear to have good sources and often manage to get their hands on many prominent screeners, which are gradually released to the public.

This year it started with “I Love You, Daddy,” which was dropped by the distributor after Louis C.K. was accused of sexual misconduct. Following two weeks of silence, the second release followed on Christmas Eve when “Last Flag Flying,” an American comedy-drama film, appeared online.

The timing is once again carefully chosen. Hive-CM8 specifically notes that it prefers to avoid releasing on Christmas Day, but it nonetheless used the opportunity to wish people a Merry Christmas.

“We decided to make one [release] before Christmas, not on Christmas we are the nice ones. In this spirit, Merry Christmas and stay tuned,” the release notes read.


The ‘stay tuned’ part suggested that more were coming, and this was indeed the case. Just a few hours ago three additional screeners were posted online, and quickly made their way to public pirate sites.

Screener copies of “I, Tonya,” “Lady Bird,” and “Call Me By Your Name” are now widely available online. Interestingly, it was still Christmas in parts of the world when they came out, but apparently not where Hive-CM8 are.

The group again wishes its ‘followers’ a Merry Christmas but also adds that people should see these movies on the big screen to support the filmmakers. The screener releases are mostly for those who are not in the position to do so, they add.

“What a nice release after Christmas. Merry Christmas to everyone, from me and TiTAN. Don´t forget watching a Screener is not like the real thing, you should still all go to the cinema and support the Producers,” the release notes read.

“We are especially sharing this for the people who cant visit the cinema due to illness, or because it is a limited release that doesn’t make it to their country. So those people also can experience some award nominated movies..Enjoy.”


If previous years are any indication, the leaks won’t stop at five screeners this year. And indeed, Hive-CM8 suggests that they have many more screeners in their possession. There are still a few missing though, including Downsizing, Hostiles and Phantom Thread.

“We are still missing Downsizing, Hostiles, and Phantom Thread. Anyone want to share them for the collection? Yes we want to have them all if possible, we are collectors, we don’t want to release them all,” they write.

While not all screeners will come out, more are likely to follow during the weeks to come. Thus far Hive-CM8 has only given one guarantee: they’re not going to upload “Star Wars: The Last Jedi.”

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

[$] An introduction to the BPF Compiler Collection

Post Syndicated from corbet original https://lwn.net/Articles/742082/rss

In the previous article of this series, I discussed how to use eBPF to safely run code supplied by
user space
inside of the kernel. Yet one of eBPF’s biggest challenges
for newcomers is that writing programs requires compiling and linking to
the eBPF library from the kernel source. Kernel developers might always
have a copy of the kernel source within reach, but that’s not so for
engineers working on production or customer machines.

When should behaviour outside a community have consequences inside it?

Post Syndicated from Matthew Garrett original https://mjg59.dreamwidth.org/50099.html

Free software communities don’t exist in a vacuum. They’re made up of people who are also members of other communities, people who have other interests and engage in other activities. Sometimes these people engage in behaviour outside the community that may be perceived as negatively impacting communities that they’re a part of, but most communities have no guidelines for determining whether behaviour outside the community should have any consequences within the community. This post isn’t an attempt to provide those guidelines, but aims to provide some things that community leaders should think about when the issue is raised.

Some things to consider

Did the behaviour violate the law?

This seems like an obvious bar, but it turns out to be a pretty bad one. For a start, many things that are common accepted behaviour in various communities may be illegal (eg, reverse engineering work may contravene a strict reading of US copyright law), and taking this to an extreme would result in expelling anyone who’s ever broken a speed limit. On the flipside, refusing to act unless someone broke the law is also a bad threshold – much behaviour that communities consider unacceptable may be entirely legal.

There’s also the problem of determining whether a law was actually broken. The criminal justice system is (correctly) biased to an extent in favour of the defendant – removing someone’s rights in society should require meeting a high burden of proof. However, this is not the threshold that most communities hold themselves to in determining whether to continue permitting an individual to associate with them. An incident that does not result in a finding of criminal guilt (either through an explicit finding or a failure to prosecute the case in the first place) should not be ignored by communities for that reason.

Did the behaviour violate your community norms?

There’s plenty of behaviour that may be acceptable within other segments of society but unacceptable within your community (eg, lobbying for the use of proprietary software is considered entirely reasonable in most places, but rather less so at an FSF event). If someone can be trusted to segregate their behaviour appropriately then this may not be a problem, but that’s probably not sufficient in all cases. For instance, if someone acts entirely reasonably within your community but engages in lengthy anti-semitic screeds on 4chan, it’s legitimate to question whether permitting them to continue being part of your community serves your community’s best interests.

Did the behaviour violate the norms of the community in which it occurred?

Of course, the converse is also true – there’s behaviour that may be acceptable within your community but unacceptable in another community. It’s easy to write off someone acting in a way that contravenes the standards of another community but wouldn’t violate your expected behavioural standards – after all, if it wouldn’t breach your standards, what grounds do you have for taking action?

But you need to consider that if someone consciously contravenes the behavioural standards of a community they’ve chosen to participate in, they may be willing to do the same in your community. If pushing boundaries is a frequent trait then it may not be too long until you discover that they’re also pushing your boundaries.

Why do you care?

A community’s code of conduct can be looked at in two ways – as a list of behaviours that will be punished if they occur, or as a list of behaviours that are unlikely to occur within that community. The former is probably the primary consideration when a community adopts a CoC, but the latter is how many people considering joining a community will think about it.

If your community includes individuals that are known to have engaged in behaviour that would violate your community standards, potential members or contributors may not trust that your CoC will function as adequate protection. A community that contains people known to have engaged in sexual harassment in other settings is unlikely to be seen as hugely welcoming, even if they haven’t (as far as you know!) done so within your community. The way your members behave outside your community is going to be seen as saying something about your community, and that needs to be taken into account.

A second (and perhaps less obvious) aspect is that membership of some higher profile communities may be seen as lending general legitimacy to someone, and they may play off that to legitimise behaviour or views that would be seen as abhorrent by the community as a whole. If someone’s anti-semitic views (for example) are seen as having more relevance because of their membership of your community, it’s reasonable to think about whether keeping them in your community serves the best interests of your community.


I’ve said things like “considered” or “taken into account” a bunch here, and that’s for a good reason – I don’t know what the thresholds should be for any of these things, and there doesn’t seem to be even a rough consensus in the wider community. We’ve seen cases in which communities have acted based on behaviour outside their community (eg, Debian removing Jacob Appelbaum after it was revealed that he’d sexually assaulted multiple people), but there’s been no real effort to build a meaningful decision making framework around that.

As a result, communities struggle to make consistent decisions. It’s unreasonable to expect individual communities to solve these problems on their own, but that doesn’t mean we can ignore them. It’s time to start coming up with a real set of best practices.

comment count unavailable comments

Internet Users Warned Over Fake 20th Century Fox Piracy ‘Fines’

Post Syndicated from Andy original https://torrentfreak.com/internet-users-warned-over-fake-20th-century-fox-piracy-fines-171220/

Most people who obtain and share large quantities of material online understand that comes with risk, possibly in the form of an ISP-forwarded warning, a letter demanding cash, or even a visit from the police.

While the latter only happens in the rarest of circumstances, warnings are relatively commonplace, especially in the United States where companies like Rightscorp pump them out in their thousands. Letters demanding cash payment, sent by so-called copyright trolls, are less prevalent but these days most people understand the concept of a piracy ‘fine’.

With this level of understanding in the mainstream there are opportunities for scammers, who have periodically tried to extract payments from Internet users who have done nothing wrong. This is currently the case in Germany, where a consumer group is warning of a wave of piracy ‘fines’ being sent out to completely innocent victims.

The emails, which claim to be sent on behalf of 20th Century Fox, allege the recipient has infringed copyright on streaming portal Kinox.to. For this apparent transgression, they demand a payment of more than 375 euros but the whole thing is an elaborate scam.

The 20th Century Fox ‘piracy’ scam

Unlike some fairly primitive previous efforts, however, these emails are actually quite clever.

Citing a genuine ruling from the European Court of Justice which found that streaming content is illegal inside the EU, the cash demand offers up personal information of the user, such as IP addresses, browser, and operating system.

However, instead of obtaining these via an external piracy monitoring system and subsequent court order (as happens with BitTorrent cases), the data is pulled from the user’s machine when a third-party link is clicked.

As highlighted by Tarnkappe, who first noticed the warning, there are other elements to the cash demands that point to an elaborate scam.

Perhaps the biggest tell of all is the complete absence of precise details of the alleged infringement, such as the title of the content supposedly obtained along with a time and date. These are common features of all genuine settlement demands so any that fail to mention content should be treated with caution.

“Do not pay. It is rip off. Report to the police,” the local consumer group warns.

Interestingly, warning recipients are advised by the scammers to pay their ‘fine’ directly to a bank account in the United Kingdom. Hopefully it will have been shut down by now but it’s worth mentioning that people should avoid direct bank transfers with anyone they don’t trust.

If any payment must be made, credit cards are a much safer option but in the case of wannabe trolls, they’re best ignored until they appear with proper proof backed up by credible legal documentation. Even then, people should consider putting up a fight, if they’re being unfairly treated.

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons

New – Amazon CloudWatch Agent with AWS Systems Manager Integration – Unified Metrics & Log Collection for Linux & Windows

Post Syndicated from Jeff Barr original https://aws.amazon.com/blogs/aws/new-amazon-cloudwatch-agent-with-aws-systems-manager-integration-unified-metrics-log-collection-for-linux-windows/

In the past I’ve talked about several agents, deaemons, and scripts that you could use to collect system metrics and log files for your Windows and Linux instances and on-premise services and publish them to Amazon CloudWatch. The data collected by this somewhat disparate collection of tools gave you visibility into the status and behavior of your compute resources, along with the power to take action when a value goes out of range and indicates a potential issue. You can graph any desired metrics on CloudWatch Dashboards, initiate actions via CloudWatch Alarms, and search CloudWatch Logs to find error messages, while taking advantage of our support for custom high-resolution metrics.

New Unified Agent
Today we are taking a nice step forward and launching a new, unified CloudWatch Agent. It runs in the cloud and on-premises, on Linux and Windows instances and servers, and handles metrics and log files. You can deploy it using AWS Systems Manager (SSM) Run Command, SSM State Manager, or from the CLI. Here are some of the most important features:

Single Agent – A single agent now collects both metrics and logs. This simplifies the setup process and reduces complexity.

Cross-Platform / Cross-Environment – The new agent runs in the cloud and on-premises, on 64-bit Linux and 64-bit Windows, and includes HTTP proxy server support.

Configurable – The new agent captures the most useful system metrics automatically. It can be configured to collect hundreds of others, including fine-grained metrics on sub-resources such as CPU threads, mounted filesystems, and network interfaces.

CloudWatch-Friendly – The new agent supports standard 1-minute metrics and the newer 1-second high-resolution metrics. It automatically includes EC2 dimensions such as Instance Id, Image Id, and Auto Scaling Group Name, and also supports the use of custom dimensions. All of the dimensions can be used for custom aggregation across Auto Scaling Groups, applications, and so forth.

Migration – You can easily migrate existing AWS SSM and EC2Config configurations for use with the new agent.

Installing the Agent
The CloudWatch Agent uses an IAM role when running on an EC2 instance, and an IAM user when running on an on-premises server. The role or the user must include the AmazonSSMFullAccess and AmazonEC2ReadOnlyAccess policies. Here’s my role:

I can easily add it to a running instance (this is a relatively new and very handy EC2 feature):

The SSM Agent is already running on my instance. If it wasn’t, I would follow the steps in Installing and Configuring SSM Agent to set it up.

Next, I install the CloudWatch Agent using the AWS Systems Manager:

This takes just a few seconds. Now I can use a simple wizard to set up the configuration file for the agent:

The wizard also lets me set up the log files to be monitored:

The wizard generates a JSON-format config file and stores it on the instance. It also offers me the option to upload the file to my Parameter Store so that I can deploy it to my other instances (I can also do fine-grained customization of the metrics and log collection configuration by editing the file):

Now I can start the CloudWatch Agent using Run Command, supplying the name of my configuration in the Parameter Store:

This runs in a few seconds and the agent begins to publish metrics right away. As I mentioned earlier, the agent can publish fine-grained metrics on the resources inside of or attached to an instance. For example, here are the metrics for each filesystem:

There’s a separate log stream for each monitored log file on each instance:

I can view and search it, just like I can do for any other log stream:

Now Available
The new CloudWatch Agent is available now and you can start using it today in all public AWS Regions, with AWS GovCloud (US) and the Regions in China to follow.

There’s no charge for the agent; you pay the usual CloudWatch prices for logs and custom metrics.


What is HAMR and How Does It Enable the High-Capacity Needs of the Future?

Post Syndicated from Andy Klein original https://www.backblaze.com/blog/hamr-hard-drives/

HAMR drive illustration

During Q4, Backblaze deployed 100 petabytes worth of Seagate hard drives to our data centers. The newly deployed Seagate 10 and 12 TB drives are doing well and will help us meet our near term storage needs, but we know we’re going to need more drives — with higher capacities. That’s why the success of new hard drive technologies like Heat-Assisted Magnetic Recording (HAMR) from Seagate are very relevant to us here at Backblaze and to the storage industry in general. In today’s guest post we are pleased to have Mark Re, CTO at Seagate, give us an insider’s look behind the hard drive curtain to tell us how Seagate engineers are developing the HAMR technology and making it market ready starting in late 2018.

What is HAMR and How Does It Enable the High-Capacity Needs of the Future?

Guest Blog Post by Mark Re, Seagate Senior Vice President and Chief Technology Officer

Earlier this year Seagate announced plans to make the first hard drives using Heat-Assisted Magnetic Recording, or HAMR, available by the end of 2018 in pilot volumes. Even as today’s market has embraced 10TB+ drives, the need for 20TB+ drives remains imperative in the relative near term. HAMR is the Seagate research team’s next major advance in hard drive technology.

HAMR is a technology that over time will enable a big increase in the amount of data that can be stored on a disk. A small laser is attached to a recording head, designed to heat a tiny spot on the disk where the data will be written. This allows a smaller bit cell to be written as either a 0 or a 1. The smaller bit cell size enables more bits to be crammed into a given surface area — increasing the areal density of data, and increasing drive capacity.

It sounds almost simple, but the science and engineering expertise required, the research, experimentation, lab development and product development to perfect this technology has been enormous. Below is an overview of the HAMR technology and you can dig into the details in our technical brief that provides a point-by-point rundown describing several key advances enabling the HAMR design.

As much time and resources as have been committed to developing HAMR, the need for its increased data density is indisputable. Demand for data storage keeps increasing. Businesses’ ability to manage and leverage more capacity is a competitive necessity, and IT spending on capacity continues to increase.

History of Increasing Storage Capacity

For the last 50 years areal density in the hard disk drive has been growing faster than Moore’s law, which is a very good thing. After all, customers from data centers and cloud service providers to creative professionals and game enthusiasts rarely go shopping looking for a hard drive just like the one they bought two years ago. The demands of increasing data on storage capacities inevitably increase, thus the technology constantly evolves.

According to the Advanced Storage Technology Consortium, HAMR will be the next significant storage technology innovation to increase the amount of storage in the area available to store data, also called the disk’s “areal density.” We believe this boost in areal density will help fuel hard drive product development and growth through the next decade.

Why do we Need to Develop Higher-Capacity Hard Drives? Can’t Current Technologies do the Job?

Why is HAMR’s increased data density so important?

Data has become critical to all aspects of human life, changing how we’re educated and entertained. It affects and informs the ways we experience each other and interact with businesses and the wider world. IDC research shows the datasphere — all the data generated by the world’s businesses and billions of consumer endpoints — will continue to double in size every two years. IDC forecasts that by 2025 the global datasphere will grow to 163 zettabytes (that is a trillion gigabytes). That’s ten times the 16.1 ZB of data generated in 2016. IDC cites five key trends intensifying the role of data in changing our world: embedded systems and the Internet of Things (IoT), instantly available mobile and real-time data, cognitive artificial intelligence (AI) systems, increased security data requirements, and critically, the evolution of data from playing a business background to playing a life-critical role.

Consumers use the cloud to manage everything from family photos and videos to data about their health and exercise routines. Real-time data created by connected devices — everything from Fitbit, Alexa and smart phones to home security systems, solar systems and autonomous cars — are fueling the emerging Data Age. On top of the obvious business and consumer data growth, our critical infrastructure like power grids, water systems, hospitals, road infrastructure and public transportation all demand and add to the growth of real-time data. Data is now a vital element in the smooth operation of all aspects of daily life.

All of this entails a significant infrastructure cost behind the scenes with the insatiable, global appetite for data storage. While a variety of storage technologies will continue to advance in data density (Seagate announced the first 60TB 3.5-inch SSD unit for example), high-capacity hard drives serve as the primary foundational core of our interconnected, cloud and IoT-based dependence on data.

HAMR Hard Drive Technology

Seagate has been working on heat assisted magnetic recording (HAMR) in one form or another since the late 1990s. During this time we’ve made many breakthroughs in making reliable near field transducers, special high capacity HAMR media, and figuring out a way to put a laser on each and every head that is no larger than a grain of salt.

The development of HAMR has required Seagate to consider and overcome a myriad of scientific and technical challenges including new kinds of magnetic media, nano-plasmonic device design and fabrication, laser integration, high-temperature head-disk interactions, and thermal regulation.

A typical hard drive inside any computer or server contains one or more rigid disks coated with a magnetically sensitive film consisting of tiny magnetic grains. Data is recorded when a magnetic write-head flies just above the spinning disk; the write head rapidly flips the magnetization of one magnetic region of grains so that its magnetic pole points up or down, to encode a 1 or a 0 in binary code.

Increasing the amount of data you can store on a disk requires cramming magnetic regions closer together, which means the grains need to be smaller so they won’t interfere with each other.

Heat Assisted Magnetic Recording (HAMR) is the next step to enable us to increase the density of grains — or bit density. Current projections are that HAMR can achieve 5 Tbpsi (Terabits per square inch) on conventional HAMR media, and in the future will be able to achieve 10 Tbpsi or higher with bit patterned media (in which discrete dots are predefined on the media in regular, efficient, very dense patterns). These technologies will enable hard drives with capacities higher than 100 TB before 2030.

The major problem with packing bits so closely together is that if you do that on conventional magnetic media, the bits (and the data they represent) become thermally unstable, and may flip. So, to make the grains maintain their stability — their ability to store bits over a long period of time — we need to develop a recording media that has higher coercivity. That means it’s magnetically more stable during storage, but it is more difficult to change the magnetic characteristics of the media when writing (harder to flip a grain from a 0 to a 1 or vice versa).

That’s why HAMR’s first key hardware advance required developing a new recording media that keeps bits stable — using high anisotropy (or “hard”) magnetic materials such as iron-platinum alloy (FePt), which resist magnetic change at normal temperatures. Over years of HAMR development, Seagate researchers have tested and proven out a variety of FePt granular media films, with varying alloy composition and chemical ordering.

In fact the new media is so “hard” that conventional recording heads won’t be able to flip the bits, or write new data, under normal temperatures. If you add heat to the tiny spot on which you want to write data, you can make the media’s coercive field lower than the magnetic field provided by the recording head — in other words, enable the write head to flip that bit.

So, a challenge with HAMR has been to replace conventional perpendicular magnetic recording (PMR), in which the write head operates at room temperature, with a write technology that heats the thin film recording medium on the disk platter to temperatures above 400 °C. The basic principle is to heat a tiny region of several magnetic grains for a very short time (~1 nanoseconds) to a temperature high enough to make the media’s coercive field lower than the write head’s magnetic field. Immediately after the heat pulse, the region quickly cools down and the bit’s magnetic orientation is frozen in place.

Applying this dynamic nano-heating is where HAMR’s famous “laser” comes in. A plasmonic near-field transducer (NFT) has been integrated into the recording head, to heat the media and enable magnetic change at a specific point. Plasmonic NFTs are used to focus and confine light energy to regions smaller than the wavelength of light. This enables us to heat an extremely small region, measured in nanometers, on the disk media to reduce its magnetic coercivity,

Moving HAMR Forward

HAMR write head

As always in advanced engineering, the devil — or many devils — is in the details. As noted earlier, our technical brief provides a point-by-point short illustrated summary of HAMR’s key changes.

Although hard work remains, we believe this technology is nearly ready for commercialization. Seagate has the best engineers in the world working towards a goal of a 20 Terabyte drive by 2019. We hope we’ve given you a glimpse into the amount of engineering that goes into a hard drive. Keeping up with the world’s insatiable appetite to create, capture, store, secure, manage, analyze, rapidly access and share data is a challenge we work on every day.

With thousands of HAMR drives already being made in our manufacturing facilities, our internal and external supply chain is solidly in place, and volume manufacturing tools are online. This year we began shipping initial units for customer tests, and production units will ship to key customers by the end of 2018. Prepare for breakthrough capacities.

The post What is HAMR and How Does It Enable the High-Capacity Needs of the Future? appeared first on Backblaze Blog | Cloud Storage & Cloud Backup.

Matt’s steampunk radio jukebox

Post Syndicated from Janina Ander original https://www.raspberrypi.org/blog/matts-steampunk-radio-jukebox/

Matt Van Gastel breathed new life into his great-grandparents’ 1930s Westinghouse with a Raspberry Pi, an amplifier HAT, Google Music, and some serious effort. The result is a really beautiful, striking piece.

Matt Van Gastel Steampunk Radio Raspberry Pi

The radio

With a background in radio electronics, Matt Van Gastel had always planned to restore his great-grandparents’ mid-30s Westinghouse radio. “I even found the original schematics glued to the bottom of the base of the main electronics assembly,” he explains in his Instructables walkthrough. However, considering the age of the piece and the cost of sourcing parts for a repair, he decided to take the project in a slightly different direction.

“I pulled the main electronics assembly out quite easily, it was held in by four flat head screws […] I decided to make a Steampunk themed Jukebox based off this main assembly and power it with a Raspberry Pi,” he writes.

The build

Matt added JustBoom’s Amp HAT to a Raspberry Pi 3 to boost the sound quality and functionality of the board.

He spent a weekend prototyping and testing the electronics before deciding on his final layout. After a little time playing around with different software, Matt chose Mopidy, a flexible music server written in Python. Mopidy lets him connect to his music-streaming service of choice, Google Music, and also allows airplay connectivity for other wireless devices.

Stripping out the old electronics from inside the Westinghouse radio easily made enough space for Matt’s new, much smaller, setup. Reserving various pieces for the final build, and scrubbing the entire unit to within an inch of its life with soap and water, he moved on to the aesthetics of the piece.

The steampunk

LED Nixie tubes, a 1950s DC voltmeter, and spray paint all contributed to the final look of the radio. It has a splendid steampunk look that works wonderfully with the vintage of the original radio.

Retrofit and steampunk Raspberry Pi builds

From old pub jukeboxes to Bakelite kitchen radios, we’ve seen lots of retrofit audio visual Pi projects over the years, with all kinds of functionality and in all sorts of styles.

Americana – does exactly what it says on the tin jukebox

For more steampunk inspiration, check out phrazelle’s laptop and Derek Woodroffe’s tentacle hat. And for more audiophile builds, Tijuana Rick’s 60s Wurlitzer and Steve Devlin’s 50s wallbox are stand-out examples.

The post Matt’s steampunk radio jukebox appeared first on Raspberry Pi.

Remote Hack of a Boeing 757

Post Syndicated from Bruce Schneier original https://www.schneier.com/blog/archives/2017/12/remote_hack_of_.html

Last month, the DHS announced that it was able to remotely hack a Boeing 757:

“We got the airplane on Sept. 19, 2016. Two days later, I was successful in accomplishing a remote, non-cooperative, penetration,” said Robert Hickey, aviation program manager within the Cyber Security Division of the DHS Science and Technology (S&T) Directorate.

“[Which] means I didn’t have anybody touching the airplane, I didn’t have an insider threat. I stood off using typical stuff that could get through security and we were able to establish a presence on the systems of the aircraft.” Hickey said the details of the hack and the work his team are doing are classified, but said they accessed the aircraft’s systems through radio frequency communications, adding that, based on the RF configuration of most aircraft, “you can come to grips pretty quickly where we went” on the aircraft.

Screener Piracy Season Kicks Off With Louis C.K.’s ‘I Love You, Daddy’

Post Syndicated from Ernesto original https://torrentfreak.com/screener-piracy-season-kicks-off-with-louis-c-k-s-i-love-you-daddy-171211/

Towards the end of the year, movie screeners are sent out to industry insiders who cast their votes for the Oscars and other awards.

It’s a highly anticipated time for pirates who hope to get copies of the latest blockbusters early, which is traditionally what happens.

Last year the action started relatively late. It took until January before the first leak surfaced – Denzel Washington’s Fences –
but more than a dozen made their way online soon after.

Today the first leak of the new screener season started to populate various pirate sites, Louis C.K.’s “I Love You, Daddy.” It was released by the infamous “Hive-CM8” group which also made headlines in previous years.

“I Love You, Daddy” was carefully chosen, according to a message posted in the release notes. Last month distributor The Orchard chose to cancel the film from its schedule after Louis C.K. was accused of sexual misconduct. With uncertainty surrounding the film’s release, “Hive-CM8” decided to get it out.

“We decided to let this one title go out this month, since it never made it to the cinema, and nobody knows if it ever will go to retail at all,” Hive-CM8 write in their NFO.

“Either way their is no perfect time to release it anyway, but we think it would be a waste to let a great Louis C.K. go unwatched and nobody can even see or buy it,” they add.

I Love You, Daddy

It is no surprise that the group put some thought into their decision. In 2015 they published several movies before their theatrical release, for which they later offered an apology, stating that this wasn’t acceptable.

Last year this stance was reiterated, noting that they would not leak any screeners before Christmas. Today’s release shows that this isn’t a golden rule, but it’s unlikely that they will push any big titles before they’re out in theaters.

“I Love You, Daddy” isn’t going to be seen in theaters anytime soon, but it might see an official release. This past weekend, news broke that Louis C.K. had bought back the rights from The Orchard and must pay back marketing costs, including a payment for the 12,000 screeners that were sent out.

Hive-CM8, meanwhile, suggest that they have more screeners in hand, although their collection isn’t yet complete.

“We are still missing some titles, anyone want to share for the collection? Yes we want to have them all if possible, we are collectors, we don’t want to release them all,” they write.

Finally, the group also has some disappointing news for Star Wars fans who are looking for an early copy of “The Last Jedi.” Hive-CM8 is not going to release it.

“Their will be no starwars from us, sorry wont happen,” they write.

Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN discounts, offers and coupons