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ClickFix: When a CAPTCHA Asks You to Run a Command

Season 1 Episode 45 Published 1 week ago
Description

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 February 2026 investigation helps explain why a short command may conceal a longer chain of instructions. The Federal Trade Commission's June 2026 warning adds context to the difference between a website check and a request to operate your computer.

If you've ever followed a screen's directions just to get back to your work, this conversation is for you. Plaintext with Rich also gives workplace leaders a useful way to think about awareness training that people can recognize in an ordinary browsing moment.

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