MuddyWater used Teams phishing in 2026 to steal credentials, enabling stealthy data exfiltration and persistence without ...

The MuddyWater Iranian hackers disguised their operations as a Chaos ransomware attack, relying on Microsoft Teams social ...

Hackers are abusing Microsoft Teams chats to impersonate IT support, gain remote access, move laterally, and steal company data, Microsoft warns.

Microsoft has warned organizations in the United States about a sophisticated phishing campaign that uses a “code of conduct ...

Microsoft warns Teams users of scammers abusing cross‑tenant chat feature Attackers impersonate IT staff, trick victims into granting remote access via Quick Assist Once inside, they use trusted tools ...

If there is one corporation that is targeted by scammers more than anyone else, it is Microsoft. From customer support scams to impersonation and phishing attacks, the company’s services are ...

An active campaign from a threat actor potentially linked to Russia is targeting Microsoft 365 accounts of individuals at organizations of interest using device code phishing. The targets are in the ...