Device code phishing has advantages over traditional credential phishing in stealth, persistence and evasion. New research from Barracuda provides step-by-step ins ...

The Microsoft Defender Security Research Team has confirmed that a pervasive new authentication code attack is compromising hundreds of organizations daily.

Google security alerts used in new Gmail hack. Update, April 22, 2025: This story, originally published April 19, has been updated with expert comment regarding DKIM validation, new information ...

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 ...

Microsoft is ending SMS login codes for personal accounts and replacing them with passkeys, authenticator apps, and backup ...

Are magic links secure? A security analyst breaks down token entropy, replay protection, expiry, device binding, and email compromise risks for MojoAuth users.