Threat Actor Abuses TeamFiltration for Entra ID Account Takeovers

Proofpoint researchers discovered a large-scale campaign using the open source penetration-testing framework that has targeted more than 80,000 Microsoft accounts.

Jun 13, 2025 - 17:40
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Threat Actor Abuses TeamFiltration for Entra ID Account Takeovers
Proofpoint researchers discovered a large-scale campaign using the open source penetration-testing framework that has targeted more than 80,000 Microsoft accounts.