Security experts say Twitter's security systems need to be strengthened. April 24, 2013 — -- It can be said in the length of a single tweet: When a 140-character message can lead to national ...

You’ve probably noticed a requirement to enter a temporary passcode sent through email or text message after giving your password to log into one of your online ...

If you’re a Gmail user, there’s some important news for you. Google is making changes to its two-factor authentication system in Gmail, and they will no longer support SMS-based verification. This ...