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.

TerminalFix uses fake Cloudflare CAPTCHA pages to trick users into running PowerShell malware, creating reverse tunnels that ...

CRPx0, a cybercrime crew that has rapidly evolved from a scam service to a ClickFix-delivered ransomware and crypto-theft ...

Microsoft is warning that a campaign using fake human-verification prompts can turn a user's Windows computer into an entry point for attackers to reach an organization's internal network .

External data should be treated as hostile until it has been checked, constrained, and transformed for the specific place it will be used. That applies whether the data comes from a browser form, a ...

Researchers have uncovered a Blind Eagle-linked malware operation that uses GitHub repositories, phishing lures, VBScript, ...