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New Campaign Weaponizes Microsoft Teams for Remote Access

lowduo_decipherPublished 2026-09-03

<p class="wp-block-paragraph">Microsoft Security Research has identified a comprehensive, human-operated intrusion <a href="https://www.microsoft.com/en-us/security/blog/2026/09/02/impersonating-it-support-threat-actors-turn-remote-session-into-enterprise-wide-access/">campaign</a> that weaponizes Microsoft Teams to bypass traditional phishing defenses. Threat actors are actively impersonating int

MITRE ATT&CK techniques

Original source: https://decipher.sc/2026/09/03/new-campaign-weaponizes-microsoft-teams-for-remote-access/