ZAST AI

ZAST.AI is an AI-powered vulnerability research platform that autonomously discovers and verifies security vulnerabilities with proof-of-concept generation. We don't just find bugs—we prove them. Our AI agents analyze source code at scale, identify exploitable vulnerabilities, and generate working PoCs, enabling security teams and open-source maintainers to fix real threats faster. Our track record speaks for itself: - 120+ CVEs assigned - Hundreds of zero-day vulnerabilities discovered in popular open-source projects - Responsible disclosures to Apache, Microsoft, Alibaba, Koa, Langfuse, Formidable, and other popular projects. Backed by Hillhouse Capital and headquartered in Bellevue, we're building the future of automated security research.