Over 80,000 Microsoft Entra ID Accounts Targeted Using Open-Source TeamFiltration Tool

Cybersecurity researchers have identified a new account takeover campaign, dubbed UNK_SneakyStrike by Proofpoint, which exploits the open-source penetration testing framework TeamFiltration to compromise Microsoft Entra ID accounts. This campaign has targeted over 80,000 user accounts across numerous organizations’ cloud tenants.

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