Advanced protections & sign-in hygiene
For users who trade frequently or hold significant balances, sign-in controls should be robust yet usable. Multi-factor authentication, hardware keys, session scoping, and quick revocation mechanics are essential. Security must be visible and actionable from the user dashboard so you can act fast if something looks off.
Authentication options explained
TOTP (authenticator apps): time-based one-time codes generated on your phone; strong and widely supported. Hardware keys (WebAuthn/U2F): hardware devices provide the highest phishing resistance. Backup codes: printable one-time use codes you store offline.
Session scoping & token policies
Short-lived session tokens, strict refresh mechanics, and per-device naming reduce exposure. Revoke tokens quickly and require re-auth for sensitive operations such as withdrawals or trading beyond preset limits.