Microsoft suggests the threat is being used in phishing attacks against vulnerable systems since successful exploitation ...

New phishing tool targets Microsoft 365 accounts. 76 percent of attacks detected in the US since August. Phishing emails redirect through a system of fake links. A phishing platform called Quantum ...

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code authorization mechanism. Attackers trick victims into entering a device code on ...

The company blamed "service infrastructure in the North America region" that wasn't "processing traffic as expected" for ...