A penetration testing tool called Modlishka can defeat two-factor authentication in the latest 2FA security issue. We asked a roundtable of experts what it all means. A penetration testing tool ...

Add Yahoo as a preferred source to see more of our stories on Google. Two-Factor authentication is your last line of online defense. Using a mobile authenticator app isn't hard to set up. Yeah, it ...

A new phishing campaign pretending to be a 'copyright infringement' email attempts to steal the backup codes of Instagram users, allowing hackers to bypass the two-factor authentication configured on ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. For the billions logging into Gmail and Outlook accounts daily, as ...

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

You know two-factor authentication tokens, the ephemeral, six-digit numbers you use as a second layer of security when logging into, say, your email? Those constantly updating, randomly generated ...

Apple introduced two-factor authentication (2FA) in 2015 to provide an enhanced level of security when accessing Apple ID accounts. With 2FA enabled, you'll be the only person who can access your ...