1. Two-factor authentication
Two-factor authentication (2FA) adds a second key to your login: after your password, you confirm a six-digit code generated on your phone. Zing markbit supports authenticator applications and codes delivered by e-mail. The method is optional at account level, but we recommend it to every user and it is required before certain sensitive actions such as adding a new withdrawal destination.
Recovery is deliberately human. If you lose your device, contact support from your registered e-mail, verify your identity through our checks, and the team will guide the 2FA reset. The process takes longer than a password reset on purpose, because convenience here would be an attacker's shortcut.