Plaintext with Rich

← Plaintext with Rich2 oct. · 9 min

ClickFix: When a CAPTCHA Asks You to Run a Command

ClickFix: When a CAPTCHA Asks You to Run a Command2 oct.9 min

You came for a conference agenda, and the website wants proof you're human. ClickFix can hide behind that familiar check, with instructions that deserve a much closer look. Rich follows the moment a fake CAPTCHA, a test meant to distinguish people from automated visitors, changes what it asks you to do. Microsoft's August 2026 TerminalFix analysis provides a concrete example involving an imitation Cloudflare screen and commands pasted into Windows Terminal or PowerShell. CERT Polska's Februar...