Open-Behavioral-Auth (OBA): A privacy-first, open-source engine for passive MFA. Capture user "rhythms"—keystroke dynamics and pointer velocity—via a lightweight JS SDK. Features adaptive threshold matching to handle behavioral drift across devices. Build and self-host your own RBA framework to detect anomalies without user friction.
javascript python cybersecurity fraud-prevention mfa rba anomaly-detection keystroke-dynamics behavioral-biometrics user-behavior-analytics digital-banking fintech-security passive-auth
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Updated
Apr 20, 2026 - HTML