Executive Summary

Microsoft Threat Intelligence reported a human‑operated intrusion campaign that uses Microsoft Teams external collaboration to impersonate IT support, gain remote access, and deploy a Node.js‑based implant. Attackers move from social engineering to lateral movement with legitimate tools, and Microsoft Defender can detect and disrupt the activity.

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Intelligence Metadata - Source Publisher: Microsoft Security - Published Date: 2026-09-02T22:51:18+00:00 - Category: threat-intel

Original Description: Microsoft Threat Intelligence observed a human-operated intrusion campaign that abuses Microsoft Teams external collaboration to impersonate IT support, gain remote access, and deploy a Node.js-based implant. Learn how attackers move from social engineering to lateral movement using legitimate tools, and how Microsoft Defender helps detect and disrupt the activity. The post Impersonating IT support: how threat actors turn a remote session into enterprise-wide access appeared first on Microsof...

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