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From help desk impersonation to AD CS abuse: Investigating ESC1 and ESC8 intrusion paths

🗓️ 30 Oct 2026 16:11:44Reported by Microsoft Security Research, Sagar Patil, Jesse Birch and Tal TzhoriType 
mssecure
 mssecure
🔗 www.microsoft.com👁 2 Views

Threat actors used social engineering to gain remote access and abuse AD CS for privileges.

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30 Oct 2026 16:11Current
6.5Medium risk
Vulners AI Score6.5
2