Microsoft 365 “Direct Send” Abused: Phishing Campaign Spoofs Internal Users, Bypasses Security Cybercriminals Microsoft 365 “Direct Send” Abused: Phishing Campaign Spoofs Internal Users, Bypasses Security ddos June 29, 2025 Researchers at Varonis Threat Labs have uncovered a new phishing campaign in which attackers exploit a little-known... Read More Read more about Microsoft 365 “Direct Send” Abused: Phishing Campaign Spoofs Internal Users, Bypasses Security
