You are the password.

Spend three minutes inside the demo. We'll capture your typing, mouse, scroll, focus, and (optionally) gaze rhythm, build a live brainprint, and let you watch GrayPass verify and authorize you in real time as you work.

1Setup
2Enroll
3Work
4Authorize

Pick your signals

Four signals always work without permissions. Eye tracking is optional and adds a strong fifth signal, but needs your camera.

Keystroke, pointer, scroll, focus Always on. 46 features summarized on your device.
Eye tracking optional Asks for camera. Frames stay local. Adds 8 features (saccades, blinks, scanpath).

Demo runs against the real GrayPass backend. A test key is issued automatically.

enrollment → follow the prompt below

Loading…

step 1 of 5

brainprint forming

0%
--
collecting samples
keystroke0
pointer0
scroll0
focus0
gaze off--
monitoring live backend → work in the browser, then open a new tab below
🔒 inbox.example.com verified

Open another tab

GrayPass mints a signed token if your live trust is high enough. No password, no MFA. Watch the new tab open, or watch step-up kick in if you're being suspicious.

Try an attack

Inject suspicious behavior. Watch the trust score collapse and authorization start failing.

live trust

0 frames
--
warming
keystroke0
pointer0
scroll0
focus0
gaze off--

activity