Tag Archives: cia

Build your own weather station with our new guide!

Post Syndicated from Richard Hayler original https://www.raspberrypi.org/blog/build-your-own-weather-station/

One of the most common enquiries I receive at Pi Towers is “How can I get my hands on a Raspberry Pi Oracle Weather Station?” Now the answer is: “Why not build your own version using our guide?”

Build Your Own weather station kit assembled

Tadaaaa! The BYO weather station fully assembled.

Our Oracle Weather Station

In 2016 we sent out nearly 1000 Raspberry Pi Oracle Weather Station kits to schools from around the world who had applied to be part of our weather station programme. In the original kit was a special HAT that allows the Pi to collect weather data with a set of sensors.

The original Raspberry Pi Oracle Weather Station HAT – Build Your Own Raspberry Pi weather station

The original Raspberry Pi Oracle Weather Station HAT

We designed the HAT to enable students to create their own weather stations and mount them at their schools. As part of the programme, we also provide an ever-growing range of supporting resources. We’ve seen Oracle Weather Stations in great locations with a huge differences in climate, and they’ve even recorded the effects of a solar eclipse.

Our new BYO weather station guide

We only had a single batch of HATs made, and unfortunately we’ve given nearly* all the Weather Station kits away. Not only are the kits really popular, we also receive lots of questions about how to add extra sensors or how to take more precise measurements of a particular weather phenomenon. So today, to satisfy your demand for a hackable weather station, we’re launching our Build your own weather station guide!

Build Your Own Raspberry Pi weather station

Fun with meteorological experiments!

Our guide suggests the use of many of the sensors from the Oracle Weather Station kit, so can build a station that’s as close as possible to the original. As you know, the Raspberry Pi is incredibly versatile, and we’ve made it easy to hack the design in case you want to use different sensors.

Many other tutorials for Pi-powered weather stations don’t explain how the various sensors work or how to store your data. Ours goes into more detail. It shows you how to put together a breadboard prototype, it describes how to write Python code to take readings in different ways, and it guides you through recording these readings in a database.

Build Your Own Raspberry Pi weather station on a breadboard

There’s also a section on how to make your station weatherproof. And in case you want to move past the breadboard stage, we also help you with that. The guide shows you how to solder together all the components, similar to the original Oracle Weather Station HAT.

Who should try this build

We think this is a great project to tackle at home, at a STEM club, Scout group, or CoderDojo, and we’re sure that many of you will be chomping at the bit to get started. Before you do, please note that we’ve designed the build to be as straight-forward as possible, but it’s still fairly advanced both in terms of electronics and programming. You should read through the whole guide before purchasing any components.

Build Your Own Raspberry Pi weather station – components

The sensors and components we’re suggesting balance cost, accuracy, and easy of use. Depending on what you want to use your station for, you may wish to use different components. Similarly, the final soldered design in the guide may not be the most elegant, but we think it is achievable for someone with modest soldering experience and basic equipment.

You can build a functioning weather station without soldering with our guide, but the build will be more durable if you do solder it. If you’ve never tried soldering before, that’s OK: we have a Getting started with soldering resource plus video tutorial that will walk you through how it works step by step.

Prototyping HAT for Raspberry Pi weather station sensors

For those of you who are more experienced makers, there are plenty of different ways to put the final build together. We always like to hear about alternative builds, so please post your designs in the Weather Station forum.

Our plans for the guide

Our next step is publishing supplementary guides for adding extra functionality to your weather station. We’d love to hear which enhancements you would most like to see! Our current ideas under development include adding a webcam, making a tweeting weather station, adding a light/UV meter, and incorporating a lightning sensor. Let us know which of these is your favourite, or suggest your own amazing ideas in the comments!

*We do have a very small number of kits reserved for interesting projects or locations: a particularly cool experiment, a novel idea for how the Oracle Weather Station could be used, or places with specific weather phenomena. If have such a project in mind, please send a brief outline to [email protected], and we’ll consider how we might be able to help you.

The post Build your own weather station with our new guide! appeared first on Raspberry Pi.

Flight Sim Company Threatens Reddit Mods Over “Libelous” DRM Posts

Post Syndicated from Andy original https://torrentfreak.com/flight-sim-company-threatens-reddit-mods-over-libellous-drm-posts-180604/

Earlier this year, in an effort to deal with piracy of their products, flight simulator company FlightSimLabs took drastic action by installing malware on customers’ machines.

The story began when a Reddit user reported something unusual in his download of FlightSimLabs’ A320X module. A file – test.exe – was being flagged up as a ‘Chrome Password Dump’ tool, something which rang alarm bells among flight sim fans.

As additional information was made available, the story became even more sensational. After first dodging the issue with carefully worded statements, FlightSimLabs admitted that it had installed a password dumper onto ALL users’ machines – whether they were pirates or not – in an effort to catch a particular software cracker and launch legal action.

It was an incredible story that no doubt did damage to FlightSimLabs’ reputation. But the now the company is at the center of a new storm, again centered around anti-piracy measures and again focused on Reddit.

Just before the weekend, Reddit user /u/walkday reported finding something unusual in his A320X module, the same module that caused the earlier controversy.

“The latest installer of FSLabs’ A320X puts two cmdhost.exe files under ‘system32\’ and ‘SysWOW64\’ of my Windows directory. Despite the name, they don’t open a command-line window,” he reported.

“They’re a part of the authentication because, if you remove them, the A320X won’t get loaded. Does someone here know more about cmdhost.exe? Why does FSLabs give them such a deceptive name and put them in the system folders? I hate them for polluting my system folder unless, of course, it is a dll used by different applications.”

Needless to say, the news that FSLabs were putting files into system folders named to make them look like system files was not well received.

“Hiding something named to resemble Window’s “Console Window Host” process in system folders is a huge red flag,” one user wrote.

“It’s a malware tactic used to deceive users into thinking the executable is a part of the OS, thus being trusted and not deleted. Really dodgy tactic, don’t trust it and don’t trust them,” opined another.

With a disenchanted Reddit userbase simmering away in the background, FSLabs took to Facebook with a statement to quieten down the masses.

“Over the past few hours we have become aware of rumors circulating on social media about the cmdhost file installed by the A320-X and wanted to clear up any confusion or misunderstanding,” the company wrote.

“cmdhost is part of our eSellerate infrastructure – which communicates between the eSellerate server and our product activation interface. It was designed to reduce the number of product activation issues people were having after the FSX release – which have since been resolved.”

The company noted that the file had been checked by all major anti-virus companies and everything had come back clean, which does indeed appear to be the case. Nevertheless, the critical Reddit thread remained, bemoaning the actions of a company which probably should have known better than to irritate fans after February’s debacle. In response, however, FSLabs did just that once again.

In private messages to the moderators of the /r/flightsim sub-Reddit, FSLabs’ Marketing and PR Manager Simon Kelsey suggested that the mods should do something about the thread in question or face possible legal action.

“Just a gentle reminder of Reddit’s obligations as a publisher in order to ensure that any libelous content is taken down as soon as you become aware of it,” Kelsey wrote.

Noting that FSLabs welcomes “robust fair comment and opinion”, Kelsey gave the following advice.

“The ‘cmdhost.exe’ file in question is an entirely above board part of our anti-piracy protection and has been submitted to numerous anti-virus providers in order to verify that it poses no threat. Therefore, ANY suggestion that current or future products pose any threat to users is absolutely false and libelous,” he wrote, adding:

“As we have already outlined in the past, ANY suggestion that any user’s data was compromised during the events of February is entirely false and therefore libelous.”

Noting that FSLabs would “hate for lawyers to have to get involved in this”, Kelsey advised the /r/flightsim mods to ensure that no such claims were allowed to remain on the sub-Reddit.

But after not receiving the response he would’ve liked, Kelsey wrote once again to the mods. He noted that “a number of unsubstantiated and highly defamatory comments” remained online and warned that if something wasn’t done to clean them up, he would have “no option” than to pass the matter to FSLabs’ legal team.

Like the first message, this second effort also failed to have the desired effect. In fact, the moderators’ response was to post an open letter to Kelsey and FSLabs instead.

“We sincerely disagree that you ‘welcome robust fair comment and opinion’, demonstrated by the censorship on your forums and the attempted censorship on our subreddit,” the mods wrote.

“While what you do on your forum is certainly your prerogative, your rules do not extend to Reddit nor the r/flightsim subreddit. Removing content you disagree with is simply not within our purview.”

The letter, which is worth reading in full, refutes Kelsey’s claims and also suggests that critics of FSLabs may have been subjected to Reddit vote manipulation and coordinated efforts to discredit them.

What will happen next is unclear but the matter has now been placed in the hands of Reddit’s administrators who have agreed to deal with Kelsey and FSLabs’ personally.

It’s a little early to say for sure but it seems unlikely that this will end in a net positive for FSLabs, no matter what decision Reddit’s admins take.

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

When Joe Public Becomes a Commercial Pirate, a Little Knowledge is Dangerous

Post Syndicated from Andy original https://torrentfreak.com/joe-public-becomes-commercial-pirate-little-knowledge-dangerous-180603/

Back in March and just a few hours before the Anthony Joshua v Joseph Parker fight, I got chatting with some fellow fans in the local pub. While some were intending to pay for the fight, others were going down the Kodi route.

Soon after the conversation switched to IPTV. One of the guys had a subscription and he said that his supplier would be along shortly if anyone wanted a package to watch the fight at home. Of course, I was curious to hear what he had to say since it’s not often this kind of thing is offered ‘offline’.

The guy revealed that he sold more or less exclusively on eBay and called up the page on his phone to show me. The listing made interesting reading.

In common with hundreds of similar IPTV subscription offers easily findable on eBay, the listing offered “All the sports and films you need plus VOD and main UK channels” for the sum of just under £60 per year, which is fairly cheap in the current market. With a non-committal “hmmm” I asked a bit more about the guy’s business and surprisingly he was happy to provide some details.

Like many people offering such packages, the guy was a reseller of someone else’s product. He also insisted that selling access to copyrighted content is OK because it sits in a “gray area”. It’s also easy to keep listings up on eBay, he assured me, as long as a few simple rules are adhered to. Right, this should be interesting.

First of all, sellers shouldn’t be “too obvious” he advised, noting that individual channels or channel lists shouldn’t be listed on the site. Fair enough, but then he said the most important thing of all is to have a disclaimer like his in any listing, written as follows:

“PLEASE NOTE EBAY: THIS IS NOT A DE SCRAMBLER SERVICE, I AM NOT SELLING ANY ILLEGAL CHANNELS OR CHANNEL LISTS NOR DO I REPRESENT ANY MEDIA COMPANY NOR HAVE ACCESS TO ANY OF THEIR CONTENTS. NO TRADEMARK HAS BEEN INFRINGED. DO NOT REMOVE LISTING AS IT IS IN ACCORDANCE WITH EBAY POLICIES.”

Apparently, this paragraph is crucial to keeping listings up on eBay and is the equivalent of kryptonite when it comes to deflecting copyright holders, police, and Trading Standards. Sure enough, a few seconds with Google reveals the same wording on dozens of eBay listings and those offering IPTV subscriptions on external platforms.

It is, of course, absolutely worthless but the IPTV seller insisted otherwise, noting he’d sold “thousands” of subscriptions through eBay without any problems. While a similar logic can be applied to garlic and vampires, a second disclaimer found on many other illicit IPTV subscription listings treads an even more bizarre path.

“THE PRODUCTS OFFERED CAN NOT BE USED TO DESCRAMBLE OR OTHERWISE ENABLE ACCESS TO CABLE OR SATELLITE TELEVISION PROGRAMS THAT BYPASSES PAYMENT TO THE SERVICE PROVIDER. RECEIVING SUBSCRIPTION/BASED TV AIRTIME IS ILLEGAL WITHOUT PAYING FOR IT.”

This disclaimer (which apparently no sellers displaying it have ever read) seems to be have been culled from the Zgemma site, which advertises a receiving device which can technically receive pirate IPTV services but wasn’t designed for the purpose. In that context, the disclaimer makes sense but when applied to dedicated pirate IPTV subscriptions, it’s absolutely ridiculous.

It’s unclear why so many sellers on eBay, Gumtree, Craigslist and other platforms think that these disclaimers are useful. It leads one to the likely conclusion that these aren’t hardcore pirates at all but regular people simply out to make a bit of extra cash who have received bad advice.

What is clear, however, is that selling access to thousands of otherwise subscription channels without permission from copyright owners is definitely illegal in the EU. The European Court of Justice says so (1,2) and it’s been backed up by subsequent cases in the Netherlands.

While the odds of getting criminally prosecuted or sued for reselling such a service are relatively slim, it’s worrying that in 2018 people still believe that doing so is made legal by the inclusion of a paragraph of text. It’s even more worrying that these individuals apparently have no idea of the serious consequences should they become singled out for legal action.

Even more surprisingly, TorrentFreak spoke with a handful of IPTV suppliers higher up the chain who also told us that what they are doing is legal. A couple claimed to be protected by communication intermediary laws, others didn’t want to go into details. Most stopped responding to emails on the topic. Perhaps most tellingly, none wanted to go on the record.

The big take-home here is that following some important EU rulings, knowingly linking to copyrighted content for profit is nearly always illegal in Europe and leaves people open for targeting by copyright holders and the authorities. People really should be aware of that, especially the little guy making a little extra pocket money on eBay.

Of course, people are perfectly entitled to carry on regardless and test the limits of the law when things go wrong. At this point, however, it’s probably worth noting that IPTV provider Ace Hosting recently handed over £600,000 rather than fight the Premier League (1,2) when they clearly had the money to put up a defense.

Given their effectiveness, perhaps they should’ve put up a disclaimer instead?

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

Storing Encrypted Credentials In Git

Post Syndicated from Bozho original https://techblog.bozho.net/storing-encrypted-credentials-in-git/

We all know that we should not commit any passwords or keys to the repo with our code (no matter if public or private). Yet, thousands of production passwords can be found on GitHub (and probably thousands more in internal company repositories). Some have tried to fix that by removing the passwords (once they learned it’s not a good idea to store them publicly), but passwords have remained in the git history.

Knowing what not to do is the first and very important step. But how do we store production credentials. Database credentials, system secrets (e.g. for HMACs), access keys for 3rd party services like payment providers or social networks. There doesn’t seem to be an agreed upon solution.

I’ve previously argued with the 12-factor app recommendation to use environment variables – if you have a few that might be okay, but when the number of variables grow (as in any real application), it becomes impractical. And you can set environment variables via a bash script, but you’d have to store it somewhere. And in fact, even separate environment variables should be stored somewhere.

This somewhere could be a local directory (risky), a shared storage, e.g. FTP or S3 bucket with limited access, or a separate git repository. I think I prefer the git repository as it allows versioning (Note: S3 also does, but is provider-specific). So you can store all your environment-specific properties files with all their credentials and environment-specific configurations in a git repo with limited access (only Ops people). And that’s not bad, as long as it’s not the same repo as the source code.

Such a repo would look like this:

project
└─── production
|   |   application.properites
|   |   keystore.jks
└─── staging
|   |   application.properites
|   |   keystore.jks
└─── on-premise-client1
|   |   application.properites
|   |   keystore.jks
└─── on-premise-client2
|   |   application.properites
|   |   keystore.jks

Since many companies are using GitHub or BitBucket for their repositories, storing production credentials on a public provider may still be risky. That’s why it’s a good idea to encrypt the files in the repository. A good way to do it is via git-crypt. It is “transparent” encryption because it supports diff and encryption and decryption on the fly. Once you set it up, you continue working with the repo as if it’s not encrypted. There’s even a fork that works on Windows.

You simply run git-crypt init (after you’ve put the git-crypt binary on your OS Path), which generates a key. Then you specify your .gitattributes, e.g. like that:

secretfile filter=git-crypt diff=git-crypt
*.key filter=git-crypt diff=git-crypt
*.properties filter=git-crypt diff=git-crypt
*.jks filter=git-crypt diff=git-crypt

And you’re done. Well, almost. If this is a fresh repo, everything is good. If it is an existing repo, you’d have to clean up your history which contains the unencrypted files. Following these steps will get you there, with one addition – before calling git commit, you should call git-crypt status -f so that the existing files are actually encrypted.

You’re almost done. We should somehow share and backup the keys. For the sharing part, it’s not a big issue to have a team of 2-3 Ops people share the same key, but you could also use the GPG option of git-crypt (as documented in the README). What’s left is to backup your secret key (that’s generated in the .git/git-crypt directory). You can store it (password-protected) in some other storage, be it a company shared folder, Dropbox/Google Drive, or even your email. Just make sure your computer is not the only place where it’s present and that it’s protected. I don’t think key rotation is necessary, but you can devise some rotation procedure.

git-crypt authors claim to shine when it comes to encrypting just a few files in an otherwise public repo. And recommend looking at git-remote-gcrypt. But as often there are non-sensitive parts of environment-specific configurations, you may not want to encrypt everything. And I think it’s perfectly fine to use git-crypt even in a separate repo scenario. And even though encryption is an okay approach to protect credentials in your source code repo, it’s still not necessarily a good idea to have the environment configurations in the same repo. Especially given that different people/teams manage these credentials. Even in small companies, maybe not all members have production access.

The outstanding questions in this case is – how do you sync the properties with code changes. Sometimes the code adds new properties that should be reflected in the environment configurations. There are two scenarios here – first, properties that could vary across environments, but can have default values (e.g. scheduled job periods), and second, properties that require explicit configuration (e.g. database credentials). The former can have the default values bundled in the code repo and therefore in the release artifact, allowing external files to override them. The latter should be announced to the people who do the deployment so that they can set the proper values.

The whole process of having versioned environment-speific configurations is actually quite simple and logical, even with the encryption added to the picture. And I think it’s a good security practice we should try to follow.

The post Storing Encrypted Credentials In Git appeared first on Bozho's tech blog.

ISP Questions Impartiality of Judges in Copyright Troll Cases

Post Syndicated from Andy original https://torrentfreak.com/isp-questions-impartiality-of-judges-in-copyright-troll-cases-180602/

Following in the footsteps of similar operations around the world, two years ago the copyright trolling movement landed on Swedish shores.

The pattern was a familiar one, with trolls harvesting IP addresses from BitTorrent swarms and tracing them back to Internet service providers. Then, after presenting evidence to a judge, the trolls obtained orders that compelled ISPs to hand over their customers’ details. From there, the trolls demanded cash payments to make supposed lawsuits disappear.

It’s a controversial business model that rarely receives outside praise. Many ISPs have tried to slow down the flood but most eventually grow tired of battling to protect their customers. The same cannot be said of Swedish ISP Bahnhof.

The ISP, which is also a strong defender of privacy, has become known for fighting back against copyright trolls. Indeed, to thwart them at the very first step, the company deletes IP address logs after just 24 hours, which prevents its customers from being targeted.

Bahnhof says that the copyright business appeared “dirty and corrupt” right from the get go, so it now operates Utpressningskollen.se, a web portal where the ISP publishes data on Swedish legal cases in which copyright owners demand customer data from ISPs through the Patent and Market Courts.

Over the past two years, Bahnhof says it has documented 76 cases of which six are still ongoing, 11 have been waived and a majority 59 have been decided in favor of mainly movie companies. Bahnhof says that when it discovered that 59 out of the 76 cases benefited one party, it felt a need to investigate.

In a detailed report compiled by Bahnhof Communicator Carolina Lindahl and sent to TF, the ISP reveals that it examined the individual decision-makers in the cases before the Courts and found five judges with “questionable impartiality.”

“One of the judges, we can call them Judge 1, has closed 12 of the cases, of which two have been waived and the other 10 have benefitted the copyright owner, mostly movie companies,” Lindahl notes.

“Judge 1 apparently has written several articles in the magazine NIR – Nordiskt Immateriellt Rättsskydd (Nordic Intellectual Property Protection) – which is mainly supported by Svenska Föreningen för Upphovsrätt, the Swedish Association for Copyright (SFU).

“SFU is a member-financed group centered around copyright that publishes articles, hands out scholarships, arranges symposiums, etc. On their website they have a public calendar where Judge 1 appears regularly.”

Bahnhof says that the financiers of the SFU are Sveriges Television AB (Sweden’s national public TV broadcaster), Filmproducenternas Rättsförening (a legally-oriented association for filmproducers), BMG Chrysalis Scandinavia (a media giant) and Fackförbundet för Film och Mediabranschen (a union for the movie and media industry).

“This means that Judge 1 is involved in a copyright association sponsored by the film and media industry, while also judging in copyright cases with the film industry as one of the parties,” the ISP says.

Bahnhof’s also has criticism for Judge 2, who participated as an event speaker for the Swedish Association for Copyright, and Judge 3 who has written for the SFU-supported magazine NIR. According to Lindahl, Judge 4 worked for a bureau that is partly owned by a board member of SFU, who also defended media companies in a “high-profile” Swedish piracy case.

That leaves Judge 5, who handled 10 of the copyright troll cases documented by Bahnhof, waiving one and deciding the remaining nine in favor of a movie company plaintiff.

“Judge 5 has been questioned before and even been accused of bias while judging a high-profile piracy case almost ten years ago. The accusations of bias were motivated by the judge’s membership of SFU and the Swedish Association for Intellectual Property Rights (SFIR), an association with several important individuals of the Swedish copyright community as members, who all defend, represent, or sympathize with the media industry,” Lindahl says.

Bahnhof hasn’t named any of the judges nor has it provided additional details on the “high-profile” case. However, anyone who remembers the infamous trial of ‘The Pirate Bay Four’ a decade ago might recall complaints from the defense (1,2,3) that several judges involved in the case were members of pro-copyright groups.

While there were plenty of calls to consider them biased, in May 2010 the Supreme Court ruled otherwise, a fact Bahnhof recognizes.

“Judge 5 was never sentenced for bias by the court, but regardless of the court’s decision this is still a judge who shares values and has personal connections with [the media industry], and as if that weren’t enough, the judge has induced an additional financial aspect by participating in events paid for by said party,” Lindahl writes.

“The judge has parties and interest holders in their personal network, a private engagement in the subject and a financial connection to one party – textbook characteristics of bias which would make anyone suspicious.”

The decision-makers of the Patent and Market Court and their relations.

The ISP notes that all five judges have connections to the media industry in the cases they judge, which isn’t a great starting point for returning “objective and impartial” results. In its summary, however, the ISP is scathing of the overall system, one in which court cases “almost looked rigged” and appear to be decided in favor of the movie company even before reaching court.

In general, however, Bahnhof says that the processes show a lack of individual attention, such as the court blindly accepting questionable IP address evidence supplied by infamous anti-piracy outfit MaverickEye.

“The court never bothers to control the media company’s only evidence (lists generated by MaverickMonitor, which has proven to be an unreliable software), the court documents contain several typos of varying severity, and the same standard texts are reused in several different cases,” the ISP says.

“The court documents show a lack of care and control, something that can easily be taken advantage of by individuals with shady motives. The findings and discoveries of this investigation are strengthened by the pure numbers mentioned in the beginning which clearly show how one party almost always wins.

“If this is caused by bias, cheating, partiality, bribes, political agenda, conspiracy or pure coincidence we can’t say for sure, but the fact that this process has mainly generated money for the film industry, while citizens have been robbed of their personal integrity and legal certainty, indicates what forces lie behind this machinery,” Bahnhof’s Lindahl concludes.

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

Friday Squid Blogging: Do Cephalopods Contain Alien DNA?

Post Syndicated from Bruce Schneier original https://www.schneier.com/blog/archives/2018/06/friday_squid_bl_627.html

Maybe not DNA, but biological somethings.

Cause of Cambrian explosion — Terrestrial or Cosmic?“:

Abstract: We review the salient evidence consistent with or predicted by the Hoyle-Wickramasinghe (H-W) thesis of Cometary (Cosmic) Biology. Much of this physical and biological evidence is multifactorial. One particular focus are the recent studies which date the emergence of the complex retroviruses of vertebrate lines at or just before the Cambrian Explosion of ~500 Ma. Such viruses are known to be plausibly associated with major evolutionary genomic processes. We believe this coincidence is not fortuitous but is consistent with a key prediction of H-W theory whereby major extinction-diversification evolutionary boundaries coincide with virus-bearing cometary-bolide bombardment events. A second focus is the remarkable evolution of intelligent complexity (Cephalopods) culminating in the emergence of the Octopus. A third focus concerns the micro-organism fossil evidence contained within meteorites as well as the detection in the upper atmosphere of apparent incoming life-bearing particles from space. In our view the totality of the multifactorial data and critical analyses assembled by Fred Hoyle, Chandra Wickramasinghe and their many colleagues since the 1960s leads to a very plausible conclusion — life may have been seeded here on Earth by life-bearing comets as soon as conditions on Earth allowed it to flourish (about or just before 4.1 Billion years ago); and living organisms such as space-resistant and space-hardy bacteria, viruses, more complex eukaryotic cells, fertilised ova and seeds have been continuously delivered ever since to Earth so being one important driver of further terrestrial evolution which has resulted in considerable genetic diversity and which has led to the emergence of mankind.

Two commentaries.

This is almost certainly not true.

As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.

Read my blog posting guidelines here.

Some quick thoughts on the public discussion regarding facial recognition and Amazon Rekognition this past week

Post Syndicated from Dr. Matt Wood original https://aws.amazon.com/blogs/aws/some-quick-thoughts-on-the-public-discussion-regarding-facial-recognition-and-amazon-rekognition-this-past-week/

We have seen a lot of discussion this past week about the role of Amazon Rekognition in facial recognition, surveillance, and civil liberties, and we wanted to share some thoughts.

Amazon Rekognition is a service we announced in 2016. It makes use of new technologies – such as deep learning – and puts them in the hands of developers in an easy-to-use, low-cost way. Since then, we have seen customers use the image and video analysis capabilities of Amazon Rekognition in ways that materially benefit both society (e.g. preventing human trafficking, inhibiting child exploitation, reuniting missing children with their families, and building educational apps for children), and organizations (enhancing security through multi-factor authentication, finding images more easily, or preventing package theft). Amazon Web Services (AWS) is not the only provider of services like these, and we remain excited about how image and video analysis can be a driver for good in the world, including in the public sector and law enforcement.

There have always been and will always be risks with new technology capabilities. Each organization choosing to employ technology must act responsibly or risk legal penalties and public condemnation. AWS takes its responsibilities seriously. But we believe it is the wrong approach to impose a ban on promising new technologies because they might be used by bad actors for nefarious purposes in the future. The world would be a very different place if we had restricted people from buying computers because it was possible to use that computer to do harm. The same can be said of thousands of technologies upon which we all rely each day. Through responsible use, the benefits have far outweighed the risks.

Customers are off to a great start with Amazon Rekognition; the evidence of the positive impact this new technology can provide is strong (and growing by the week), and we’re excited to continue to support our customers in its responsible use.

-Dr. Matt Wood, general manager of artificial intelligence at AWS

GoDaddy to Suspend ‘Pirate’ Domain Following Music Industry Complaints

Post Syndicated from Andy original https://torrentfreak.com/godaddy-to-suspend-pirate-domain-following-music-industry-complaints-180601/

Most piracy-focused sites online conduct their business with minimal interference from outside parties. In many cases, a heap of DMCA notices filed with Google represents the most visible irritant.

Others, particularly those with large audiences, can find themselves on the end of a web blockade. Mostly court-ordered, blocking measures restrict the ability of Internet users to visit a site due to ISPs restricting traffic.

In some regions, where copyright holders have the means to do so, they choose to tackle a site’s infrastructure instead, which could mean complaints to webhosts or other service providers. At times, this has included domain registries, who are asked to disable domains on copyright grounds.

This is exactly what has happened to Fox-MusicaGratis.com, a Spanish-language music piracy site that incurred the wrath of IFPI member UNIMPRO – the Peruvian Union of Phonographic Producers.

Pirate music, suspended domain

In a process that’s becoming more common in the region, UNIMPRO initially filed a complaint with the Copyright Commission (Comisión de Derecho de Autor (CDA)) which conducted an investigation into the platform’s activities.

“The CDA considered, among other things, the irreparable damage that would have been caused to the legitimate rights owners, taking into account the large number of users who could potentially have visited said website, which was making available endless musical recordings for commercial purposes, without authorization of the holders of rights,” a statement from CDA reads.

The administrative process was carried out locally with the involvement of the National Institute for the Defense of Competition and the Protection of Intellectual Property (Indecopi), an autonomous public body tasked with handling anti-competitive behavior, unfair competition, and intellectual property matters.

Indecopi HQ

The matter was decided in favor of the rightsholders and a subsequent ruling included an instruction for US-based domain name registry GoDaddy to suspend Fox-MusicaGratis.com. According to the copyright protection entity, GoDaddy agreed to comply, to prevent further infringement.

This latest action involving a music piracy site registered with GoDaddy follows on the heels of a similar enforcement process back in March.

Mp3Juices-Download-Free.com, Melodiavip.net, Foxmusica.site and Fulltono.me were all music sites offering MP3 content without copyright holders’ permission. They too were the subject of an UNIMPRO complaint which resulted in orders for GoDaddy to suspend their domains.

In the cases of all five websites, GoDaddy was given the chance to appeal but there is no indication that the company has done so. GoDaddy did not respond to a request for comment.

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

Majority of Canadians Consume Online Content Legally, Survey Finds

Post Syndicated from Andy original https://torrentfreak.com/majority-of-canadians-consume-online-content-legally-survey-finds-180531/

Back in January, a coalition of companies and organizations with ties to the entertainment industries called on local telecoms regulator CRTC to implement a national website blocking regime.

Under the banner of Fairplay Canada, members including Bell, Cineplex, Directors Guild of Canada, Maple Leaf Sports and Entertainment, Movie Theatre Association of Canada, and Rogers Media, spoke of an industry under threat from marauding pirates. But just how serious is this threat?

The results of a new survey commissioned by Innovation Science and Economic Development Canada (ISED) in collaboration with the Department of Canadian Heritage (PCH) aims to shine light on the problem by revealing the online content consumption habits of citizens in the Great White North.

While there are interesting findings for those on both sides of the site-blocking debate, the situation seems somewhat removed from the Armageddon scenario predicted by the entertainment industries.

Carried out among 3,301 Canadians aged 12 years and over, the Kantar TNS study aims to cover copyright infringement in six key content areas – music, movies, TV shows, video games, computer software, and eBooks. Attitudes and behaviors are also touched upon while measuring the effectiveness of Canada’s copyright measures.

General Digital Content Consumption

In its introduction, the report notes that 28 million Canadians used the Internet in the three-month study period to November 27, 2017. Of those, 22 million (80%) consumed digital content. Around 20 million (73%) streamed or accessed content, 16 million (59%) downloaded content, while 8 million (28%) shared content.

Music, TV shows and movies all battled for first place in the consumption ranks, with 48%, 48%, and 46% respectively.

Copyright Infringement

According to the study, the majority of Canadians do things completely by the book. An impressive 74% of media-consuming respondents said that they’d only accessed material from legal sources in the preceding three months.

The remaining 26% admitted to accessing at least one illegal file in the same period. Of those, just 5% said that all of their consumption was from illegal sources, with movies (36%), software (36%), TV shows (34%) and video games (33%) the most likely content to be consumed illegally.

Interestingly, the study found that few demographic factors – such as gender, region, rural and urban, income, employment status and language – play a role in illegal content consumption.

“We found that only age and income varied significantly between consumers who infringed by downloading or streaming/accessing content online illegally and consumers who did not consume infringing content online,” the report reads.

“More specifically, the profile of consumers who downloaded or streamed/accessed infringing content skewed slightly younger and towards individuals with household incomes of $100K+.”

Licensed services much more popular than pirate haunts

It will come as no surprise that Netflix was the most popular service with consumers, with 64% having used it in the past three months. Sites like YouTube and Facebook were a big hit too, visited by 36% and 28% of content consumers respectively.

Overall, 74% of online content consumers use licensed services for content while 42% use social networks. Under a third (31%) use a combination of peer-to-peer (BitTorrent), cyberlocker platforms, or linking sites. Stream-ripping services are used by 9% of content consumers.

“Consumers who reported downloading or streaming/accessing infringing content only are less likely to use licensed services and more likely to use peer-to-peer/cyberlocker/linking sites than other consumers of online content,” the report notes.

Attitudes towards legal consumption & infringing content

In common with similar surveys over the years, the Kantar research looked at the reasons why people consume content from various sources, both legal and otherwise.

Convenience (48%), speed (36%) and quality (34%) were the most-cited reasons for using legal sources. An interesting 33% of respondents said they use legal sites to avoid using illegal sources.

On the illicit front, 54% of those who obtained unauthorized content in the previous three months said they did so due to it being free, with 40% citing convenience and 34% mentioning speed.

Almost six out of ten (58%) said lower costs would encourage them to switch to official sources, with 47% saying they’d move if legal availability was improved.

Canada’s ‘Notice-and-Notice’ warning system

People in Canada who share content on peer-to-peer systems like BitTorrent without permission run the risk of receiving an infringement notice warning them to stop. These are sent by copyright holders via users’ ISPs and the hope is that the shock of receiving a warning will turn consumers back to the straight and narrow.

The study reveals that 10% of online content consumers over the age of 12 have received one of these notices but what kind of effect have they had?

“Respondents reported that receiving such a notice resulted in the following: increased awareness of copyright infringement (38%), taking steps to ensure password protected home networks (27%), a household discussion about copyright infringement (27%), and discontinuing illegal downloading or streaming (24%),” the report notes.

While these are all positives for the entertainment industries, Kantar reports that almost a quarter (24%) of people who receive a notice simply ignore them.

Stream-ripping

Once upon a time, people obtaining music via P2P networks was cited as the music industry’s greatest threat but, with the advent of sites like YouTube, so-called stream-ripping is the latest bogeyman.

According to the study, 11% of Internet users say they’ve used a stream-ripping service. They are most likely to be male (62%) and predominantly 18 to 34 (52%) years of age.

“Among Canadians who have used a service to stream-rip music or entertainment, nearly half (48%) have used stream-ripping sites, one-third have used downloader apps (38%), one-in-seven (14%) have used a stream-ripping plug-in, and one-in-ten (10%) have used stream-ripping software,” the report adds.

Set-Top Boxes and VPNs

Few general piracy studies would be complete in 2018 without touching on set-top devices and Virtual Private Networks and this report doesn’t disappoint.

More than one in five (21%) respondents aged 12+ reported using a VPN, with the main purpose of securing communications and Internet browsing (57%).

A relatively modest 36% said they use a VPN to access free content while 32% said the aim was to access geo-blocked content unavailable in Canada. Just over a quarter (27%) said that accessing content from overseas at a reasonable price was the main motivator.

One in ten (10%) of respondents reported using a set-top box, with 78% stating they use them to access paid-for content. Interestingly, only a small number say they use the devices to infringe.

“A minority use set-top boxes to access other content that is not legal or they are unsure if it is legal (16%), or to access live sports that are not legal or they are unsure if it is legal (11%),” the report notes.

“Individuals who consumed a mix of legal and illegal content online are more likely to use VPN services (42%) or TV set-top boxes (21%) than consumers who only downloaded or streamed/accessed legal content.”

Kantar says that the findings of the report will be used to help policymakers evaluate how Canada’s Copyright Act is coping with a changing market and technological developments.

“This research will provide the necessary information required to further develop copyright policy in Canada, as well as to provide a foundation to assess the effectiveness of the measures to address copyright infringement, should future analysis be undertaken,” it concludes.

The full report can be found here (pdf)

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

Randomly generated, thermal-printed comics

Post Syndicated from Alex Bate original https://www.raspberrypi.org/blog/random-comic-strip-generation-vomit-comic-robot/

Python code creates curious, wordless comic strips at random, spewing them from the thermal printer mouth of a laser-cut body reminiscent of Disney Pixar’s WALL-E: meet the Vomit Comic Robot!

The age of the thermal printer!

Thermal printers allow you to instantly print photos, data, and text using a few lines of code, with no need for ink. More and more makers are using this handy, low-maintenance bit of kit for truly creative projects, from Pierre Muth’s tiny PolaPi-Zero camera to the sound-printing Waves project by Eunice Lee, Matthew Zhang, and Bomani McClendon (and our own Secret Santa Babbage).

Vomiting robots

Interaction designer and developer Cadin Batrack, whose background is in game design and interactivity, has built the Vomit Comic Robot, which creates “one-of-a-kind comics on demand by processing hand-drawn images through a custom software algorithm.”

The robot is made up of a Raspberry Pi 3, a USB thermal printer, and a handful of LEDs.

Comic Vomit Robot Cadin Batrack's Raspberry Pi comic-generating thermal printer machine

At the press of a button, Processing code selects one of a set of Cadin’s hand-drawn empty comic grids and then randomly picks images from a library to fill in the gaps.

Vomit Comic Robot Cadin Batrack's Raspberry Pi comic-generating thermal printer machine

Each image is associated with data that allows the code to fit it correctly into the available panels. Cadin says about the concept behing his build:

Although images are selected and placed randomly, the comic panel format suggests relationships between elements. Our minds create a story where there is none in an attempt to explain visuals created by a non-intelligent machine.

The Raspberry Pi saves the final image as a high-resolution PNG file (so that Cadin can sell prints on thick paper via Etsy), and a Python script sends it to be vomited up by the thermal printer.

Comic Vomit Robot Cadin Batrack's Raspberry Pi comic-generating thermal printer machine

For more about the Vomit Comic Robot, check out Cadin’s blog. If you want to recreate it, you can find the info you need in the Imgur album he has put together.

We ❤ cute robots

We have a soft spot for cute robots here at Pi Towers, and of course we make no exception for the Vomit Comic Robot. If, like us, you’re a fan of adorable bots, check out Mira, the tiny interactive robot by Alonso Martinez, and Peeqo, the GIF bot by Abhishek Singh.

Mira Alfonso Martinez Raspberry Pi

The post Randomly generated, thermal-printed comics appeared first on Raspberry Pi.

FCC Asks Amazon & eBay to Help Eliminate Pirate Media Box Sales

Post Syndicated from Andy original https://torrentfreak.com/fcc-asks-amazon-ebay-to-help-eliminate-pirate-media-box-sales-180530/

Over the past several years, anyone looking for a piracy-configured set-top box could do worse than search for one on Amazon or eBay.

Historically, people deploying search terms including “Kodi” or “fully-loaded” were greeted by page after page of Android-type boxes, each ready for illicit plug-and-play entertainment consumption following delivery.

Although the problem persists on both platforms, people are now much less likely to find infringing devices than they were 12 to 24 months ago. Under pressure from entertainment industry groups, both Amazon and eBay have tightened the screws on sellers of such devices. Now, however, both companies have received requests to stem sales from a completetey different direction.

In a letter to eBay CEO Devin Wenig and Amazon CEO Jeff Bezos first spotted by Ars, FCC Commissioner Michael O’Rielly calls on the platforms to take action against piracy-configured boxes that fail to comply with FCC equipment authorization requirements or falsely display FCC logos, contrary to United States law.

“Disturbingly, some rogue set-top box manufacturers and distributors are exploiting the FCC’s trusted logo by fraudulently placing it on devices that have not been approved via the Commission’s equipment authorization process,” O’Rielly’s letter reads.

“Specifically, nine set-top box distributors were referred to the FCC in October for enabling the unlawful streaming of copyrighted material, seven of which displayed the FCC logo, although there was no record of such compliance.”

While O’Rielly admits that the copyright infringement aspects fall outside the jurisdiction of the FCC, he says it’s troubling that many of these devices are used to stream infringing content, “exacerbating the theft of billions of dollars in American innovation and creativity.”

As noted above, both Amazon and eBay have taken steps to reduce sales of pirate boxes on their respective platforms on copyright infringement grounds, something which is duly noted by O’Rielly. However, he points out that devices continue to be sold to members of the public who may believe that the devices are legal since they’re available for sale from legitimate companies.

“For these reasons, I am seeking your further cooperation in assisting the FCC in taking steps to eliminate the non-FCC compliant devices or devices that fraudulently bear the FCC logo,” the Commissioner writes (pdf).

“Moreover, if your company is made aware by the Commission, with supporting evidence, that a particular device is using a fraudulent FCC label or has not been appropriately certified and labeled with a valid FCC logo, I respectfully request that you commit to swiftly removing these products from your sites.”

In the event that Amazon and eBay take action under this request, O’Rielly asks both platforms to hand over information they hold on offending manufacturers, distributors, and suppliers.

Amazon was quick to respond to the FCC. In a letter published by Ars, Amazon’s Public Policy Vice President Brian Huseman assured O’Rielly that the company is not only dedicated to tackling rogue devices on copyright-infringement grounds but also when there is fraudulent use of the FCC’s logos.

Noting that Amazon is a key member of the Alliance for Creativity and Entertainment (ACE) – a group that has been taking legal action against sellers of infringing streaming devices (ISDs) and those who make infringing addons for Kodi-type systems – Huseman says that dealing with the problem is a top priority.

“Our goal is to prevent the sale of ISDs anywhere, as we seek to protect our customers from the risks posed by these devices, in addition to our interest in protecting Amazon Studios content,” Huseman writes.

“In 2017, Amazon became the first online marketplace to prohibit the sale of streaming media players that promote or facilitate piracy. To prevent the sale of these devices, we proactively scan product listings for signs of potentially infringing products, and we also invest heavily in sophisticated, automated real-time tools to review a variety of data sources and signals to identify inauthentic goods.

“These automated tools are supplemented by human reviewers that conduct manual investigations. When we suspect infringement, we take immediate action to remove suspected listings, and we also take enforcement action against sellers’ entire accounts when appropriate.”

Huseman also reveals that since implementing a proactive policy against such devices, “tens of thousands” of listings have been blocked from Amazon. In addition, the platform has been making criminal referrals to law enforcement as well as taking civil action (1,2,3) as part of ACE.

“As noted in your letter, we would also appreciate the opportunity to collaborate further with the FCC to remove non-compliant devices that improperly use the FCC logo or falsely claim FCC certification. If any FCC non-compliant devices are identified, we seek to work with you to ensure they are not offered for sale,” Huseman concludes.

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

Hong Kong Customs Arrest Pirate Streaming Device Vendors

Post Syndicated from Andy original https://torrentfreak.com/hong-kong-customs-arrest-pirate-streaming-device-vendors-180529/

As Internet-capable set-top boxes pour into homes across all populated continents, authorities seem almost powerless to come up with a significant response to the growing threat.

In standard form these devices, which are often Android-based, are entirely legal. However, when configured with specialist software they become piracy powerhouses providing access to all content imaginable, often at copyright holders’ expense.

A large proportion of these devices come from Asia, China in particular, but it’s relatively rare to hear of enforcement action in that part of the world. That changed this week with an announcement from Hong Kong customs detailing a series of raids in the areas of Sham Shui Po and Wan Chai.

After conducting an in-depth investigation with the assistance of copyright holders, on May 25 and 26 Customs and Excise officers launched Operation Trojan Horse, carrying out a series of raids on four premises selling suspected piracy-configured set-top boxes.

During the operation, officers arrested seven men and one woman aged between 18 and 45. Four of them were shop owners and the other four were salespeople. Around 354 suspected ‘pirate’ boxes were seized with an estimated market value of HK$320,000 (US$40,700).

“In the past few months, the department has stepped up inspections of hotspots for TV set-top boxes,” a statement from authorities reads.

“We have discovered that some shops have sold suspected illegal set-top boxes that bypass the copyright protection measures imposed by copyright holders of pay television programs allowing people to watch pay television programs for free.”

Some of the devices seized by Hong Kong Customs

During a press conference yesterday, a representative from the Customs Copyright and Trademark Investigations (Action) Division said that in the run up to the World Cup in 2018, measures against copyright infringement will be strengthened both on and online.

The announcement was welcomed by the Cable and Satellite Broadcasting Association of Asia’s (CASBAA) Coalition Against Piracy, which is back by industry heavyweights including Disney, Fox, HBO Asia, NBCUniversal, Premier League, Turner Asia-Pacific, A&E Networks, Astro, BBC Worldwide, National Basketball Association, TV5MONDE, Viacom International, and others.

“We commend the great work of Hong Kong Customs in clamping down on syndicates who profit from the sale of Illicit Streaming Devices,” said General Manager Neil Gane.

“The prevalence of ISDs in Hong Kong and across South East Asia is staggering. The criminals who sell ISDs, as well as those who operate the ISD networks and pirate websites, are profiting from the hard work of talented creators, seriously damaging the legitimate content ecosystem as well as exposing consumers to dangerous malware.”

Malware warnings are very prevalent these days but it’s not something the majority of set-top box owners have a problem with. Indeed, a study carried by Sycamore Research found that pirates aren’t easily deterred by such warnings.

Nevertheless, there are definite risks for individuals selling devices when they’re configured for piracy.

Recent cases, particularly in the UK, have shown that hefty jail sentences can hit offenders while over in the United States (1,2,3), lawsuits filed by the Alliance for Creativity and Entertainment (ACE) have the potential to end in unfavorable rulings for multiple defendants.

Although rarely reported, offenders in Hong Kong also face stiff sentences for this kind of infringement including large fines and custodial sentences of up to four years.

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

Getting Rid of Your Mac? Here’s How to Securely Erase a Hard Drive or SSD

Post Syndicated from Roderick Bauer original https://www.backblaze.com/blog/how-to-wipe-a-mac-hard-drive/

erasing a hard drive and a solid state drive

What do I do with a Mac that still has personal data on it? Do I take out the disk drive and smash it? Do I sweep it with a really strong magnet? Is there a difference in how I handle a hard drive (HDD) versus a solid-state drive (SSD)? Well, taking a sledgehammer or projectile weapon to your old machine is certainly one way to make the data irretrievable, and it can be enormously cathartic as long as you follow appropriate safety and disposal protocols. But there are far less destructive ways to make sure your data is gone for good. Let me introduce you to secure erasing.

Which Type of Drive Do You Have?

Before we start, you need to know whether you have a HDD or a SSD. To find out, or at least to make sure, you click on the Apple menu and select “About this Mac.” Once there, select the “Storage” tab to see which type of drive is in your system.

The first example, below, shows a SATA Disk (HDD) in the system.

SATA HDD

In the next case, we see we have a Solid State SATA Drive (SSD), plus a Mac SuperDrive.

Mac storage dialog showing SSD

The third screen shot shows an SSD, as well. In this case it’s called “Flash Storage.”

Flash Storage

Make Sure You Have a Backup

Before you get started, you’ll want to make sure that any important data on your hard drive has moved somewhere else. OS X’s built-in Time Machine backup software is a good start, especially when paired with Backblaze. You can learn more about using Time Machine in our Mac Backup Guide.

With a local backup copy in hand and secure cloud storage, you know your data is always safe no matter what happens.

Once you’ve verified your data is backed up, roll up your sleeves and get to work. The key is OS X Recovery — a special part of the Mac operating system since OS X 10.7 “Lion.”

How to Wipe a Mac Hard Disk Drive (HDD)

NOTE: If you’re interested in wiping an SSD, see below.

    1. Make sure your Mac is turned off.
    2. Press the power button.
    3. Immediately hold down the command and R keys.
    4. Wait until the Apple logo appears.
    5. Select “Disk Utility” from the OS X Utilities list. Click Continue.
    6. Select the disk you’d like to erase by clicking on it in the sidebar.
    7. Click the Erase button.
    8. Click the Security Options button.
    9. The Security Options window includes a slider that enables you to determine how thoroughly you want to erase your hard drive.

There are four notches to that Security Options slider. “Fastest” is quick but insecure — data could potentially be rebuilt using a file recovery app. Moving that slider to the right introduces progressively more secure erasing. Disk Utility’s most secure level erases the information used to access the files on your disk, then writes zeroes across the disk surface seven times to help remove any trace of what was there. This setting conforms to the DoD 5220.22-M specification.

  1. Once you’ve selected the level of secure erasing you’re comfortable with, click the OK button.
  2. Click the Erase button to begin. Bear in mind that the more secure method you select, the longer it will take. The most secure methods can add hours to the process.

Once it’s done, the Mac’s hard drive will be clean as a whistle and ready for its next adventure: a fresh installation of OS X, being donated to a relative or a local charity, or just sent to an e-waste facility. Of course you can still drill a hole in your disk or smash it with a sledgehammer if it makes you happy, but now you know how to wipe the data from your old computer with much less ruckus.

The above instructions apply to older Macintoshes with HDDs. What do you do if you have an SSD?

Securely Erasing SSDs, and Why Not To

Most new Macs ship with solid state drives (SSDs). Only the iMac and Mac mini ship with regular hard drives anymore, and even those are available in pure SSD variants if you want.

If your Mac comes equipped with an SSD, Apple’s Disk Utility software won’t actually let you zero the hard drive.

Wait, what?

In a tech note posted to Apple’s own online knowledgebase, Apple explains that you don’t need to securely erase your Mac’s SSD:

With an SSD drive, Secure Erase and Erasing Free Space are not available in Disk Utility. These options are not needed for an SSD drive because a standard erase makes it difficult to recover data from an SSD.

In fact, some folks will tell you not to zero out the data on an SSD, since it can cause wear and tear on the memory cells that, over time, can affect its reliability. I don’t think that’s nearly as big an issue as it used to be — SSD reliability and longevity has improved.

If “Standard Erase” doesn’t quite make you feel comfortable that your data can’t be recovered, there are a couple of options.

FileVault Keeps Your Data Safe

One way to make sure that your SSD’s data remains secure is to use FileVault. FileVault is whole-disk encryption for the Mac. With FileVault engaged, you need a password to access the information on your hard drive. Without it, that data is encrypted.

There’s one potential downside of FileVault — if you lose your password or the encryption key, you’re screwed: You’re not getting your data back any time soon. Based on my experience working at a Mac repair shop, losing a FileVault key happens more frequently than it should.

When you first set up a new Mac, you’re given the option of turning FileVault on. If you don’t do it then, you can turn on FileVault at any time by clicking on your Mac’s System Preferences, clicking on Security & Privacy, and clicking on the FileVault tab. Be warned, however, that the initial encryption process can take hours, as will decryption if you ever need to turn FileVault off.

With FileVault turned on, you can restart your Mac into its Recovery System (by restarting the Mac while holding down the command and R keys) and erase the hard drive using Disk Utility, once you’ve unlocked it (by selecting the disk, clicking the File menu, and clicking Unlock). That deletes the FileVault key, which means any data on the drive is useless.

FileVault doesn’t impact the performance of most modern Macs, though I’d suggest only using it if your Mac has an SSD, not a conventional hard disk drive.

Securely Erasing Free Space on Your SSD

If you don’t want to take Apple’s word for it, if you’re not using FileVault, or if you just want to, there is a way to securely erase free space on your SSD. It’s a little more involved but it works.

Before we get into the nitty-gritty, let me state for the record that this really isn’t necessary to do, which is why Apple’s made it so hard to do. But if you’re set on it, you’ll need to use Apple’s Terminal app. Terminal provides you with command line interface access to the OS X operating system. Terminal lives in the Utilities folder, but you can access Terminal from the Mac’s Recovery System, as well. Once your Mac has booted into the Recovery partition, click the Utilities menu and select Terminal to launch it.

From a Terminal command line, type:

diskutil secureErase freespace VALUE /Volumes/DRIVE

That tells your Mac to securely erase the free space on your SSD. You’ll need to change VALUE to a number between 0 and 4. 0 is a single-pass run of zeroes; 1 is a single-pass run of random numbers; 2 is a 7-pass erase; 3 is a 35-pass erase; and 4 is a 3-pass erase. DRIVE should be changed to the name of your hard drive. To run a 7-pass erase of your SSD drive in “JohnB-Macbook”, you would enter the following:

diskutil secureErase freespace 2 /Volumes/JohnB-Macbook

And remember, if you used a space in the name of your Mac’s hard drive, you need to insert a leading backslash before the space. For example, to run a 35-pass erase on a hard drive called “Macintosh HD” you enter the following:

diskutil secureErase freespace 3 /Volumes/Macintosh\ HD

Something to remember is that the more extensive the erase procedure, the longer it will take.

When Erasing is Not Enough — How to Destroy a Drive

If you absolutely, positively need to be sure that all the data on a drive is irretrievable, see this Scientific American article (with contributions by Gleb Budman, Backblaze CEO), How to Destroy a Hard Drive — Permanently.

The post Getting Rid of Your Mac? Here’s How to Securely Erase a Hard Drive or SSD appeared first on Backblaze Blog | Cloud Storage & Cloud Backup.

Measuring the throughput for Amazon MQ using the JMS Benchmark

Post Syndicated from Rachel Richardson original https://aws.amazon.com/blogs/compute/measuring-the-throughput-for-amazon-mq-using-the-jms-benchmark/

This post is courtesy of Alan Protasio, Software Development Engineer, Amazon Web Services

Just like compute and storage, messaging is a fundamental building block of enterprise applications. Message brokers (aka “message-oriented middleware”) enable different software systems, often written in different languages, on different platforms, running in different locations, to communicate and exchange information. Mission-critical applications, such as CRM and ERP, rely on message brokers to work.

A common performance consideration for customers deploying a message broker in a production environment is the throughput of the system, measured as messages per second. This is important to know so that application environments (hosts, threads, memory, etc.) can be configured correctly.

In this post, we demonstrate how to measure the throughput for Amazon MQ, a new managed message broker service for ActiveMQ, using JMS Benchmark. It should take between 15–20 minutes to set up the environment and an hour to run the benchmark. We also provide some tips on how to configure Amazon MQ for optimal throughput.

Benchmarking throughput for Amazon MQ

ActiveMQ can be used for a number of use cases. These use cases can range from simple fire and forget tasks (that is, asynchronous processing), low-latency request-reply patterns, to buffering requests before they are persisted to a database.

The throughput of Amazon MQ is largely dependent on the use case. For example, if you have non-critical workloads such as gathering click events for a non-business-critical portal, you can use ActiveMQ in a non-persistent mode and get extremely high throughput with Amazon MQ.

On the flip side, if you have a critical workload where durability is extremely important (meaning that you can’t lose a message), then you are bound by the I/O capacity of your underlying persistence store. We recommend using mq.m4.large for the best results. The mq.t2.micro instance type is intended for product evaluation. Performance is limited, due to the lower memory and burstable CPU performance.

Tip: To improve your throughput with Amazon MQ, make sure that you have consumers processing messaging as fast as (or faster than) your producers are pushing messages.

Because it’s impossible to talk about how the broker (ActiveMQ) behaves for each and every use case, we walk through how to set up your own benchmark for Amazon MQ using our favorite open-source benchmarking tool: JMS Benchmark. We are fans of the JMS Benchmark suite because it’s easy to set up and deploy, and comes with a built-in visualizer of the results.

Non-Persistent Scenarios – Queue latency as you scale producer throughput

JMS Benchmark nonpersistent scenarios

Getting started

At the time of publication, you can create an mq.m4.large single-instance broker for testing for $0.30 per hour (US pricing).

This walkthrough covers the following tasks:

  1.  Create and configure the broker.
  2. Create an EC2 instance to run your benchmark
  3. Configure the security groups
  4.  Run the benchmark.

Step 1 – Create and configure the broker
Create and configure the broker using Tutorial: Creating and Configuring an Amazon MQ Broker.

Step 2 – Create an EC2 instance to run your benchmark
Launch the EC2 instance using Step 1: Launch an Instance. We recommend choosing the m5.large instance type.

Step 3 – Configure the security groups
Make sure that all the security groups are correctly configured to let the traffic flow between the EC2 instance and your broker.

  1. Sign in to the Amazon MQ console.
  2. From the broker list, choose the name of your broker (for example, MyBroker)
  3. In the Details section, under Security and network, choose the name of your security group or choose the expand icon ( ).
  4. From the security group list, choose your security group.
  5. At the bottom of the page, choose Inbound, Edit.
  6. In the Edit inbound rules dialog box, add a role to allow traffic between your instance and the broker:
    • Choose Add Rule.
    • For Type, choose Custom TCP.
    • For Port Range, type the ActiveMQ SSL port (61617).
    • For Source, leave Custom selected and then type the security group of your EC2 instance.
    • Choose Save.

Your broker can now accept the connection from your EC2 instance.

Step 4 – Run the benchmark
Connect to your EC2 instance using SSH and run the following commands:

$ cd ~
$ curl -L https://github.com/alanprot/jms-benchmark/archive/master.zip -o master.zip
$ unzip master.zip
$ cd jms-benchmark-master
$ chmod a+x bin/*
$ env \
  SERVER_SETUP=false \
  SERVER_ADDRESS={activemq-endpoint} \
  ACTIVEMQ_TRANSPORT=ssl\
  ACTIVEMQ_PORT=61617 \
  ACTIVEMQ_USERNAME={activemq-user} \
  ACTIVEMQ_PASSWORD={activemq-password} \
  ./bin/benchmark-activemq

After the benchmark finishes, you can find the results in the ~/reports directory. As you may notice, the performance of ActiveMQ varies based on the number of consumers, producers, destinations, and message size.

Amazon MQ architecture

The last bit that’s important to know so that you can better understand the results of the benchmark is how Amazon MQ is architected.

Amazon MQ is architected to be highly available (HA) and durable. For HA, we recommend using the multi-AZ option. After a message is sent to Amazon MQ in persistent mode, the message is written to the highly durable message store that replicates the data across multiple nodes in multiple Availability Zones. Because of this replication, for some use cases you may see a reduction in throughput as you migrate to Amazon MQ. Customers have told us they appreciate the benefits of message replication as it helps protect durability even in the face of the loss of an Availability Zone.

Conclusion

We hope this gives you an idea of how Amazon MQ performs. We encourage you to run tests to simulate your own use cases.

To learn more, see the Amazon MQ website. You can try Amazon MQ for free with the AWS Free Tier, which includes up to 750 hours of a single-instance mq.t2.micro broker and up to 1 GB of storage per month for one year.

Pirate IPTV Sellers Sign Abstention Agreements Under Pressure From BREIN

Post Syndicated from Andy original https://torrentfreak.com/pirate-iptv-sellers-sign-abstention-agreement-under-pressure-from-brein-180528/

Earlier this month, Dutch anti-piracy outfit BREIN revealed details of its case against Netherlands-based company Leaper Beheer BV.

BREIN’s complaint, which was filed at the Limburg District Court in Maastricht, claimed that
Leaper sold access to unlicensed live TV streams and on-demand movies. Around 4,000 live channels and 1,000 movies were included in the package, which was distributed to customers in the form of an .M3U playlist.

BREIN said that distribution of the playlist amounted to a communication to the public in contravention of the EU Copyright Directive. In its defense, Leaper argued that it is not a distributor of content itself and did not make anything available that wasn’t already public.

In a detailed ruling the Court sided with BREIN, noting that Leaper communicated works to a new audience that wasn’t taken into account when the content’s owners initially gave permission for their work to be distributed to the public.

The Court ordered Leaper to stop providing access to the unlicensed streams or face penalties of 5,000 euros per IPTV subscription sold, link offered, or days exceeded, to a maximum of one million euros. Further financial penalties were threatened for non-compliance with other aspects of the ruling.

In a fresh announcement Friday, BREIN revealed that three companies and their directors (Leaper included) have signed agreements to cease-and-desist, in order to avert summary proceedings. According to BREIN, the companies are the biggest sellers of pirate IPTV subscriptions in the Netherlands.

In addition to Leaper Beheer BV, Growler BV, DITisTV and their respective directors are bound by a number of conditions in their agreements but primarily to cease-and-desist offering hyperlinks or other technical means to access protected works belonging to BREIN’s affiliates and their members.

Failure to comply with the terms of the agreement will see the companies face penalties of 10,000 euros per infringement or per day (or part thereof).

DITisTV’s former website now appears to sell shoes and a search for the company using Google doesn’t reveal many flattering results. Consumer website Consumentenbond.nl enjoys the top spot with an article reporting that it received 300 complaints about DITisTV.

“The complainants report that after they have paid, they have not received their order, or that they were not given a refund if they sent back a malfunctioning media player. Some consumers have been waiting for their money for several months,” the article reads.

According to the report, DiTisTV pulled the plug on its website last June, probably in response to the European Court of Justice ruling which found that selling piracy-configured media players is illegal.

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

Putin Asked to Investigate Damage Caused By Telegram Web-Blocking

Post Syndicated from Andy original https://torrentfreak.com/putin-asked-to-investigate-damage-caused-by-telegram-web-blocking-180526/

After a Moscow court gave the go-ahead for Telegram to be banned in Russia last month, the Internet became a battleground.

On the instructions of telecoms watchdog Roscomnadzor, ISPs across Russia tried to block Telegram by blackholing millions of IP addresses. The effect was both dramatic and pathetic. While Telegram remained stubbornly online, countless completely innocent services suffered outages as Roscomnadzor charged ahead with its mission.

Over the past several weeks, Roscomnadzor has gone some way to clean up the mess, partly by removing innocent Google and Amazon IP addresses from Russia’s blacklist. However, the collateral damage was so widespread it’s called into question the watchdog’s entire approach to web-blockades and whether they should be carried out at any cost.

This week, thanks to an annual report presented to President Vladimir Putin by business ombudsman Boris Titov, the matter looks set to be escalated. ‘The Book of Complaints and Suggestions of Russian Business’ contains comments from Internet ombudsman Dmitry Marinichev, who says that the Prosecutor General’s Office should launch an investigation into Roscomnadzor’s actions.

Marinichev said that when attempting to take down Telegram using aggressive technical means, Roscomnadzor relied upon “its own interpretation of court decisions” to provide guidance, TASS reports.

“When carrying out blockades of information resources, Roskomnadzor did not assess the related damage caused to them,” he said.

More than 15 million IP addresses were blocked, many of them with functions completely unrelated to the operations of Telegram. Marinichev said that the consequences were very real for those who suffered collateral damage.

“[The blocking led] to a temporary inaccessibility of Internet resources of a number of Russian enterprises in the Internet sector, including several banks and government information resources,” he reported.

In advice to the President, Marinichev suggests that the Prosecutor General’s Office should look into “the legality and validity of Roskomnadzor’s actions” which led to the “violation of availability of information resources of commercial companies” and “threatened the integrity, sustainability, and functioning of the unified telecommunications network of the Russian Federation and its critical information infrastructure.”

Early May, it was reported that in addition to various web services, around 50 VPN, proxy and anonymization platforms had been blocked for providing access to Telegram. In a May 22 report, that number had swelled to more than 80 although 10 were later unblocked after they stopped providing access to the messaging platform.

This week, Roscomnadzor has continued with efforts to block access to torrent and streaming platforms. In a new wave of action, the telecoms watchdog ordered ISPs to block at least 47 mirrors and proxies providing access to previously blocked sites.

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