Security & privacy

Protect your privacy

Keep your account secure with the latest privacy and security features.

Choose a strong password

How to choose a strong password for your Mozilla account.

Mozilla Account, Privacy and Security Mozilla Account, Privacy and Security Last updated: 11/05/2023

How Firefox Sync keeps your data safe even if TLS fails

Firefox Sync encrypts your data before it ever leaves your device, and ensures that the password to unlock this encryption is never transmitted to the server.

Firefox, Mozilla Account Firefox, Mozilla Account Last updated: 10/29/2023

Suspicious activity on my Mozilla account

How to protect yourself if suspicious activity is detected on your Mozilla account.

Firefox, Firefox for Android, Mozilla Account Firefox, Firefox for Android, Mozilla Account Last updated: 10/31/2023
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