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Attackers Unleash TeamFiltration: Account Takeover Campaign (UNK_SneakyStrike) Leverages Popular Pentesting Tool
Threat Intel & Info Sharing
June 12, 2025
proofpoint
A new account takeover campaign, tracked as UNK_SneakyStrike, is actively exploiting the legitimate penetration testing tool TeamFiltration to compromise Microsoft Entra ID accounts.
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TeamFiltration
UNK_SneakyStrike
Account Takeover
Microsoft Entra ID
Password spraying
Publisher
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