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Cybercrime
Threat Actors Use AI Agents and Cursor IDE to Automate Active Directory Attacks and Beat EDR
4 June 2026 dark6
Sophos has uncovered a Russian-speaking threat actor using AI-assisted tools, Cobalt Strike, and a purpose-built automated lab to develop EDR...
Vulnerability
CVE-2026-41089: Windows Netlogon 0-Click RCE Now Actively Exploited — Patch Domain Controllers Immediately
1 June 2026 dark6
Microsoft’s May 2026 Patch Tuesday addressed CVE-2026-41089, a critical Windows Netlogon 0-click RCE — now actively exploited in the wild....
Cybercrime
Hackers Exploit End-of-Life F5 BIG-IP as Enterprise Entry Point, Pivoting to Active Directory via Confluence RCE
25 May 2026 dark6
Microsoft Defender researchers document a multi-stage intrusion where threat actors exploited an end-of-life F5 BIG-IP appliance to gain SSH access,...
Vulnerability
Microsoft Confirms Windows Server 2025 Domain Controllers Enter Reboot Loops After April 2026 Patch
25 April 2026 dark6
Microsoft has confirmed that the April 2026 cumulative update KB5082063 causes Windows Server 2025 domain controllers to enter reboot loops,...