Good Primer on Two-Factor Authentication Security

Post Syndicated from Bruce Schneier original https://www.schneier.com/blog/archives/2018/08/good_primer_on_.html

Stuart Schechter published a good primer on the security issues surrounding two-factor authentication.

While it’s often an important security measure, it’s not a panacea. Stuart discusses the usability and security issues that you have to think about before deploying the system.