If you wanted to lock down your Twitter account and make it harder for hackers to break in, you’d either have to turn on SMS-based two-factor authentication (2FA) or generate a one-time login code.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

Android and iOS users can enjoy improvements to 2FA security. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Valve updated its Steam Mobile app ...

The iCloud Keychain password manager in Apple's ‌iCloud‌ for Windows app now supports two-factor authentication codes, according to user reports posted on Reddit. Two-factor authentication, or 2FA, ...

Instagram Two-Factor Authentication (2FA) code sent on WhatsApp will be possible in the future, an app analyst and leaker suggested. The planned feature will not replace the current authentication ...