dev.to· Aug 21, 2026· by sangyeonpark

Building Cencurity: What Two Reversals Taught Me About Shipping a Security Tool

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Problem definition, an architecture I got wrong the first time, and an honest read of a modest...
🎯 Vulnerability: Remote Code Execution (RCE)
💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.
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