When you enable two-factor authentication on your accounts, you’re provided with emergency access codes that serve as a failsafe if you can’t access your authenticator app. These codes are your last line of defense—so protecting them meticulously is essential. Under no circumstances should you store in the same place as your password or in an unsecured cloud note on your phone. If a threat actor gains access to your device, they could bypass your 2FA entirely and take full control.
Instead, write them down by hand and store them in a safe place like a secure filing cabinet. Make sure the paper is isolated from fire and other damage hazards. If you’re worried about destruction, consider making two copies and storing one in a different secure location such as with a close friend or in a secure offsite storage.
If you prefer digital storage, select a verified credential keeper that is encrypted end-to-end and protected with a strong master password. Do not rely on cloud note apps like Google Keep unless they are accessed only through a secured device. Never email recovery codes to yourself or đăng nhập jun 88 store them in online documents that lack proper permissions.
Review your backup access regularly to ensure you can reclaim your profiles using the codes. If you change your authentication method, update your recovery codes. Remember, recovery codes are final and non-reversible—so protect them as if they’re your digital lifeline. Their security is your security.