Microsoft Account Security Code

Russia-Linked Hackers Use Microsoft 365 Device Code Phishing for Account Takeovers

A Russia-aligned threat group uses Microsoft 365 device code phishing to steal credentials and take over accounts, tracked ...

Microsoft 365 accounts targeted in wave of OAuth phishing attacks

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code ...

Infosecurity Magazine

OAuth Device Code Phishing Campaigns Surge Targets Microsoft 365

A surge in phishing campaigns abusing Microsoft’s OAuth device code authorization flow has been observed with multiple threat ...

Security Boulevard

Surge of OAuth Device Code Phishing Attacks Targets M365 Accounts

Financially motivated and nation-state threat groups are behind a surge in the use of device code phishing attacks that abuse Microsoft's legitimate OAuth 2.0 device authorization grant flow to trick ...

Microsoft: December security updates cause Message Queuing failures

Microsoft has confirmed that the December 2025 security updates are breaking Message Queuing (MSMQ) functionality, affecting ...

Microsoft will finally kill obsolete cipher that has wreaked decades of havoc

Microsoft is killing off an obsolete and vulnerable encryption cipher that Windows has supported by default for 26 years ...

1don MSN

Microsoft's The Top Brand Scammers Use When Phishing For Clicks, Study Shows

A new cybersecurity report says Microsoft leads all brands in phishing impersonation, with scams posing as support and ...

2don MSN

It's about time! Microsoft finally kills off encryption cipher blamed for multiple cyberattacks - RC4 bites the dust at last

Microsoft is moving to disable RC4, an encryption cipher embedded in Windows authentication for more than two decades. The decision follows years of documented abuse, repeated warnings from security ...