Two-factor authentication has been a cornerstone of security in today’s day and age. Almost all social media platforms use this mode of verification to ensure the security of the user. However, for ...

"We cannot send a text message to this phone number because its operator is not supported," reads one of the messages received by Twitter users. Furthermore, it seems that those who use an ...

I have long encouraged the use of two-factor authentication (2FA) or two-step verification (2SV) with online accounts whenever possible (for more about the difference, see “Two-Factor Authentication, ...

Two-factor authentication (2FA) is a great way to boost the security of your accounts. But even with that added layer of security, malicious actors are finding ways to break in. So-called adversary-in ...

A new, simpler version of two-factor authentication could broaden its protection to many smart devices that currently cannot support it. Subscribe to our newsletter for the latest sci-tech news ...