Multi-factor Authentication Security Tweetable An Overview of Yubikey Two Factor Authentication January 29, 2019 by Lee Painter The password is arguably the most popular and most common security measure available and yet can be the most vulnerable if not managed securely. Passwords, for example, do not provide a reliable identity check, verifying that the person using the password is the owner. A hacker who manages to steal your password can directly access […] Read more » MFA Multi-factor Authentication yubikey