Harnessing AI to Pinpoint Security Hotspots in Code Review

### Executive summary: This post describes HackerOne's Security Hotspot AI used in Smart Review Selection to surface high-risk code areas for human reviewers. It explains the model's training on code-review comments, its ability to detect nuanced risky patterns (illustrated with SQL injection examples), and how it integrates with human analysts and SAST tooling to prioritize and improve code-review efficiency.