Short definition: Authentication based on unique user behaviors such as typing rhythm, mouse movement, or touchscreen patterns.
1 min read
What it is
Behavioral biometrics analyze interaction patterns to verify user identity. Unlike physical biometrics, these rely on keystroke dynamics, swipe angles, scroll behavior, and cursor movement. Systems continuously build profiles to distinguish between legitimate users, bots, and attackers.
Why it matters
Even if attackers steal valid credentials, their behavior rarely matches the real user's profile. Behavioral biometrics therefore significantly reduce account takeover (ATO) risk.
Banks, fintech platforms, and enterprise systems increasingly use behavioral signals to detect fraud.
How to reduce risk
- Combine with MFA for layered protection
- Monitor anomalies in login behavior
- Use risk-based authentication
- Store anonymized behavioral signatures
- Retrain risk models regularly