The FIDO Alliance has published its final Universal Authentication Framework (UAF) standard and Universal 2nd-Factor (U2F), version 1.0.0. The technology behind Google’s new Security Key two-factor authentication is what makes it possible for Samsung Galaxy users to make PayPal purchases with a fingerprint. Nok Nok Labs announced the closing of $8.25 million in a Series C financing, which will help expand commercial offerings. The project started with six members (including PayPal and Lenovo), and now has over 150 members.”]