Keystrike provides frictionless continuous authentication technology based on behavioral biometrics. The company's solution analyzes typing patterns and keystroke dynamics to verify user identity continuously during active sessions without requiring additional user interaction. This approach enables organizations to detect when attackers have compromised user credentials and are attempting to access systems or move laterally within networks. The technology was originally developed at Emory University and operates by establishing baseline typing behavior for legitimate users, then monitoring for deviations that indicate potential account takeover or session hijacking. When anomalies are detected, the system can block unauthorized access attempts in real-time. Keystrike targets organizations across multiple sectors including corporate enterprises and operational technology environments. The solution deploys as an agent-based system that integrates with existing infrastructure, with implementations reportedly completing in approximately 20 minutes. The company emphasizes that its authentication method operates passively in the background without disrupting user workflows or requiring additional authentication steps like multi-factor prompts. The platform addresses threats including advanced persistent threats (APTs), lateral movement attempts, and credential-based attacks where adversaries have obtained valid user credentials but exhibit different behavioral patterns than the legitimate account holder. Keystrike serves customers including Amer Sports and Global Water Resources, with use cases spanning both IT and OT security scenarios.