First Malicious Outlook Add-In Found Stealing 4,000+ Microsoft Credentials
- Posted on February 11, 2026
- By The Hacker News
- 5 Views
First Malicious Outlook Add-In Found Stealing 4,000+ Microsoft Credentials

First malicious Outlook add-in abused an abandoned domain to host a fake Microsoft login page, stealing 4,000+ credentials in a supply chain attack.