medium.com/tag/penetration-testing· Sep 12, 2026· by Roshan Rajbanshi

Capture Returns — Bypassing a Stateless CAPTCHA Wall with OCR and OpenCV (TryHackMe)

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Capture Returns is a TryHackMe web room that looks like a routine login-panel bruteforce until the target throws a curveball: a stateless… Continue reading on MeetCyber »
🎯 Vulnerability: Remote Code Execution (RCE)
💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.
#tryhackme#penetration-testing#cybersecurity#pentesting#ethical-hacking