Protect AI

Protect AI builds security tools for the AI supply chain. Its products scan models for malicious code, test LLM apps for vulnerabilities such as prompt injection and monitor deployments for risky behavior. It is now part of Palo Alto Networks.

It runs the Huntr bug bounty community focused on AI and open-source ML, and maintains open-source scanners. Security teams use it to vet models downloaded from public hubs.

It is aimed at enterprises that treat ML models as a new category of software to defend.