The TA419 phishing campaign posed as Anthropic and White House staff to steal Microsoft 365 sessions from US AI policy experts, Proofpoint says.

#TA419 #Phishing #Proofpoint #Microsoft365 #Evilginx #SessionHijacking #Anthropic #CyberEspionage

A fake Anthropic employee is phishing AI policy experts, and MFA will not save them. https://intel.threadlinqs.com/threat/TL-2026-2884 #ThreatIntel #Evilginx #Frameless #TA419