Not once. Not twice.Continuously.
Most security stops at the door. After that, whoever is at the keyboard is trusted all day.

Jane Doe
We noticed unusual typing activity on this session.
Please re-authenticate to confirm it’s you.
Sign-in Option
Locking your workstation
Jane Doe
Touch the fingerprint sensor.
Sign-in Options
CAuth learns how each person works. Then it notices what doesn’t fit.
- Working
- Unattended
- Drift
- Changepoint
- Locked
CAuth checks who is at the keyboard. For as long as the session lasts.
Four things your organisation must keep answered.
Zero trust, least-privilege access and segmentation all assume one thing: a reliable, continuously-updated answer to who is behind this session right now.
The model is each person’s own. The thresholds are yours.
A unique model for each user
Every user is modeled on their own behavior, so the baseline is theirs alone.
Strictness is your call
Choose from five levels how much behavioral drift it takes to trigger a challenge. Tighten it for privileged accounts, relax it where interruptions cost more.
Prove it before you enforce it
Start in Monitor only to see every detection without interrupting anyone. Switch to Enforce when the evidence says you’re ready.
Persona™·The generative reasoning model behind every TOTAL application.·Read more