APPSEC

Codex Security CLI and TypeScript SDK are now open source. What the repo contains and what HN says about scan cost, guardrails and local model support.

OpenAI Daybreak and Patch the Planet show the agentic AppSec bottleneck is patching. Security agents matter when they ship validated fixes maintainers merge.

OpenAI's Codex Security agent reviews app code for vulns. Here is what it caught and missed on three real production repos.