Nemesis by Persistent Security

Nemesis by Persistent Security is a Breach and Attack Simulation platform that continuously validates whether security controls hold up under real attack conditions. Our AI Operator is trained with reinforcement learning: it doesn't just run attacks, it adapts to every defence it meets. When a new threat emerges, Nemesis builds and runs a scenario automatically, keeps going until it finds what breaks, and delivers board-ready evidence. Continuously, not once a year.