Content by Microsoft Security Research, Sagar Patil, Suriyaraj Natarajan and Parasharan Raghavan (1)

Microsoft Security Research, Sagar Patil, Suriyaraj Natarajan and Parasharan Raghavan break down the TerminalFix (ClickFix) intrusion chain, where a fake Cloudflare CAPTCHA leads users to run PowerShell that triggers DLL sideloading, steganographic payload delivery, Active Directory recon, and a Python reverse WebSocket tunnel, plus Defender detections and hunting queries.