Over 80,000 Microsoft Entra ID Accounts Targeted Using Open-Source TeamFiltration Tool
- Posted on June 12, 2025
- By The Hacker News
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Over 80,000 Microsoft Entra ID Accounts Targeted Using Open-Source TeamFiltration Tool

A new ATO campaign using TeamFiltration breached 80,000+ Microsoft Entra ID accounts via password spraying, impacting hundreds of cloud tenants