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highDefendersecurity advisoryms_security_blog · Aug 29, 2026

TerminalFix campaign deploys a reverse tunnel through multistage intrusion

Microsoft Threat Intelligence has identified a ClickFix campaign using reverse tunnels and multistage intrusion techniques, providing detection and hunting guidance to mitigate potential threats.

Microsoft Threat Intelligence provides analysis of a ClickFix campaign that uses fake CAPTCHA prompts, DLL sideloading, and a reverse tunnel, with detections and hunting guidance. The post TerminalFix campaign deploys a reverse tunnel through multistage intrusion appeared first on Microsoft Security
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Security
threat_protectionattack_surface_reduction
Audience
security_engineercompliance_officer
Environment
cloudhybrid
Ontology Topics
AZ-500SC-300
Classification confidence: 95%
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