O-UNC-066 uses vishing and a live phishing kit to trick Microsoft 365 users into enrolling attacker-controlled Entra passkeys for account access.

Talos details ARToken, a PhaaS panel tied to EvilTokens that supports device code phishing, BEC workflows, SharePoint theft, and PRT persistence.

A threat actor has been targeting organizations across multiple sectors with voice-based fake security requests that ask Microsoft 365 users to enroll a new Entra passkey.