I've been working on Universal 2nd Factor (U2F) authentication today and it's a very interesting concept.  There is no requirement to enter a 6-digit code for 2nd factor authentication.  The website I'm logging into detects my Yubikey and the key button flashes a blue light.  Press the button and you're automatically authenticated. I've configured it with some of the … Continue reading U2F Authentication with F5 APM and Duo Security →