MEDIUMVulnerability
Global

Entra passkey enrollment vishing targets Microsoft 365 users

·Source: BleepingComputer

Updated:

Executive Summary

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. [...]

Analysis

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. [...]
Source Attribution

Originally published by BleepingComputer on Jul 8, 2026.

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