Presence by 4SI Private accessPRESENCE BY 4SI
Authority begins
with presence.
Presence is the private control environment for physical trust. Access is limited to authorized accounts and protected by short-lived, server-validated sessions.
Controlled accessRate-limited and origin-bound authenticationPrivate by designNo public registration or account discovery
SECURE ACCESS
Sign in to Presence
Use the credentials issued to your authorized account.
OR USE A PASSKEY
Credentials are verified server-side. Sessions expire automatically and can be revoked.