Weaponizing Microsoft 365 Direct Send to Bypass Email Security Defenses

Security researchers at StrongestLayer, in collaboration with Jeremy, a seasoned Security Architect at a major manufacturing firm, have exposed a multi-layered spear phishing attack that exploits Microsoft 365’s Direct Send feature to infiltrate corporate email systems. The campaign, flagged initially by StrongestLayer’s AI system TRACE, masqueraded as innocuous voicemail notifications from services like RingCentral, but […]

The post Weaponizing Microsoft 365 Direct Send to Bypass Email Security Defenses appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.