Codex Security
AssessTools
OpenAI's code-security system for finding vulnerabilities in software.
Why it's here
Placed in Assess: 3 article(s) of evidence from 2 source(s), led by product launches, with 1 in the last 30 days. Confidence 48%.
Evidence (3)
- 8InfoQ·6/11/2026product_launchGPT-5.5 and Codex Go GA on Amazon Bedrock
OpenAI's GPT-5.5, GPT-5.4, and Codex are now generally available on Amazon Bedrock after OpenAI updated its exclusive Azure arrangement. Pricing aligns with OpenAI's direct rates, and usage counts toward AWS commitments; Codex also moves to pay-per-token billing without seat fees.
- 5OpenAI Blog·3/16/2026securityWhy Codex Security skips traditional SAST
OpenAI explains that Codex Security does not depend on conventional static application security testing (SAST). Instead, it uses AI-driven constraint reasoning and validation to identify real vulnerabilities while reducing false positives. The approach is positioned as a more targeted way to assess code security than traditional scan-based methods.
- 6OpenAI Blog·3/6/2026product_launchCodex Security enters research preview
OpenAI has introduced Codex Security, an AI application security agent designed to analyze project context and identify complex vulnerabilities with higher confidence and less noise. The tool can also validate findings and generate patches, positioning it as a developer-focused security assistant in research preview.