Gbhackers iconGbhackersSep 10, 2026

Hackers Pose as IT Support to Hijack Microsoft 365 Accounts With Fake Passkey Alerts

Microsoft Security Research said it has observed the cloud-focused intrusions since May 2026. The activity is marked by unusual sign-ins, attacker-added authentication methods, extensive […]

Hackers Pose as IT Support to Hijack Microsoft 365 Accounts With Fake Passkey Alerts

Share this story

Send the public story page.

Useful takeaways from this story.

Microsoft Security Research said it has observed the cloud-focused intrusions since May 2026.

The activity is marked by unusual sign-ins, attacker-added authentication methods, extensive […]

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

Microsoft Security Research said it has observed the cloud-focused intrusions since May 2026. The activity is marked by unusual sign-ins, attacker-added authentication methods, extensive […]

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app