SMS two-factor authentication is no longer available on Twitter, unless you pay for Twitter Blue. Fortunately, if your an iPhone user, there's a better option anyway. With more than a decade of ...

Passkeys are a secure form of authentication that combine the security of two-factor authentication with the convenience of a ...

Linux has a new authenticator app, and it’s easy enough for anyone to use Your email has been sent I’ve relied on various authenticator apps for some time. For ...

Aegis Authenticator is open source with a public codebase. With closed-source options like Google or Microsoft Authenticator, ...

One-time SMS codes are widely used as the second checkpoint in two-factor authentication (2FA) to sign into everything from banking apps to email accounts. As I've written before, though, SMS is one ...

Two-factor authentication is one of the most basic steps you can take to make your account more secure. A lot of apps use SMS-based authentication to send you a One Time Password (OPT) as the second ...

Google’s 2FA app update lacks end-to-end encryption, researchers find Your email has been sent On April 25, security researchers Tommy Mysk and Talal Haj Bakry, who are known collectively on Twitter ...

Weak Link: Two-factor authentication is designed to harden device security and make unauthorized access even trickier for bad actors. In the imperfect world we live in, however, there's almost always ...

It’s now well known that usernames and passwords aren’t enough to securely access online services. A recent study highlighted more than 80% of all hacking-related breaches happen due to compromised ...