Zerify Inc (ZRFY)

[Baffic]

Them:
terminal talks to security server
security server talks to device (out-of-band)
user types in key in terminal (not out-of-band)

SFOR:
terminal talks to security server
security server talks to device (out-of-band)
device talks back to security server (out-of-band)
security server talks to terminal.

See the difference? The user never types in something into the terminal to verify themselves.

Check out Okta Verify to see how this looks in real life.