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Threat groups hijack Microsoft 365 accounts using OAuth device code exploit

Security researchers warn that threat groups are exploiting Microsoft's OAuth device code authentication to bypass multi-factor protection and hijack enterprise accounts. The technique, with ...
Ars Technica

Russian spies use device code phishing to hijack Microsoft accounts

Overlooked attack method used since last August in a rash of account takeovers. Well, this sucks. But the target list makes sense, from the perspective of an enemy attacking. Ed: trying to be sure the ...
Forbes

2FA Code Attacks Surge As Russian Hackers Target Microsoft Users

Microsoft 365 is under attack, China and Russia afflited hackers suspected. Updated December 23 with advice from a mobile security solutions expert regarding the Russian device code attacks targeting ...
Redmond Magazine

Major Microsoft Multifactor Authentication Vulnerability Revealed

A vulnerability in Microsoft’s multifactor authentication (MFA) system has been uncovered by cybersecurity firm Oasis Security, allowing attackers to bypass security measures and access sensitive data ...
Bleeping Computer

Amazon disrupts Russian APT29 hackers targeting Microsoft 365

Researchers have disrupted an operation attributed to the Russian state-sponsored threat group Midnight Blizzard, which sought access to Microsoft 365 accounts and data. Also known as APT29, the ...