#Microsoft Entra ID
6 stories taggedMicrosoft Entra ID.

Four Million Fake App IDs, One Blind Spot: How Hackers Are Slipping Past Microsoft Login Defences
Two criminal campaigns sent over four million spoofed application identities at Microsoft's sign-in system and barely triggered an alert. Here is what happened, who is at risk, and what security teams can do about it.

Microsoft's New Passkey System Has Flaws That Let Old Hacking Tricks Work Again
A security researcher found three near-exploitable bugs in Windows 11 and Microsoft's cloud login service, just as the company prepares to make passkeys the default for hundreds of millions of users.

Hackers Are Faking OAuth App IDs to Quietly Test Stolen Microsoft Logins
A new trick lets attackers check stolen Microsoft Entra ID passwords without triggering a single sign-in alert.

Microsoft is killing SMS logins for business accounts. Passkeys take over in September 2026.
Entra ID, the sign-in system used by millions of companies, will switch to passkeys by default. Text-message codes get shut off in February 2027.

Forg365 Sells Ready-Made Microsoft 365 Hijacking Kits on Telegram for $400 a Month
A new phishing service hands criminals automated tools to break into Microsoft 365 accounts and stay there, even after a victim changes their password.

Varonis Launches Free Entra ID Training Game to Teach Cloud Identity Attacks
Breach at the Beach is a browser-based challenge that walks defenders through the kind of Microsoft Entra ID attacks Varonis researchers say they see in real customer environments.