OpenAI Shows Codex Security Path From Vulnerability Detection to Verified Fix
Channel OpenAI on YouTube
At a glance
OpenAI released this DevDay 2026 video. It covers how to find and fix security vulnerabilities (weaknesses in software) using its cyber security models and open-source command-line tool (CLI) and software development kit (SDK).
What the video covers
How to scan large codebases (the full source code of a program)
How to catch issues in pull requests (requests to merge code changes)
How to verify that a fix actually solves the problem
Why watch it?
It is useful for developers and teams who want to automate security checks.
Original video
Codex Security: From Vulnerability to Verified Fix | DevDay 2026
OpenAI on YouTube · Nov 11, 2026, 10:24 AM GMT+9 · youtube.com
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