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Two-step authentication, 2FA, Data breach

Learn how to review your Mozilla account activity, change your password, enable two-step authentication, and check for data breaches.

If you suspect your [[Mozilla account - Managing account data|Mozilla account]] has been compromised or just want to perform a security check-up, it’s important to take the right steps. This guide explains how to review your Mozilla account activity, change your password, review account activity, and enable two-step authentication. You’ll also learn how to check for data breaches using Mozilla Monitor to enhance your overall security. =Where can I see my recent account activity?= There are a couple of ways you can check your account activity: *You received an email from [mailto:accounts@firefox.com accounts@firefox.com] detailing a recent sign-in event or product access. ;You will receive this email whenever your account or a product is signed into for the first time on an unrecognized device. *You can view recent activity on your Mozilla account by visiting your [https://accounts.firefox.com/settings Mozilla account settings page] and selecting {button View recent account activity}. =What action should I take?= ==Change your Mozilla account password== Changing your password ensures no one can access your account with old credentials. It also signs you out from all devices and services to protect your data. *Sign in to your [https://accounts.firefox.com Mozilla account] and, next to ''Password'', select {button Change} to update your password. ;*For more information on changing your password, head over to [[How to change or reset your Mozilla account password]]. ==Monitor connected services for unauthorized access== Regularly reviewing the devices and services connected to your Mozilla account helps identify and address unauthorized activity. #'''Sign in''' to your [https://accounts.firefox.com Mozilla account] and scroll down to the '''Connected Services''' section to see all logged-in devices and services.{note}'''Tip:''' After resetting your password, this list should only show devices you’ve logged into since the reset.{/note} #;[[Image:MozillaAccount-ConnectedServices|width=700]] #'''Remove unrecognized devices'''. If you spot suspicious entries, click the {button Sign out} button next to that entry. ==Enable two-step authentication== Adding two-step authentication to your account provides an additional security layer by requiring a second verification step, making unauthorized access much more difficult. ;[[Image:2fa disable]] #'''Sign in''' to your [https://accounts.firefox.com Mozilla account] and enable two-step authentication in the security section to enable this feature. #'''Set up an authentication app'''. Use a trusted app like Google Authenticator or Authy to generate codes for signing in. ;*For more information on enabling two-step authentication, see the [[Secure your Mozilla account with two-step authentication]] article. ==Check for data breaches with Mozilla Monitor== [[Get started with Mozilla Monitor|Mozilla Monitor]] helps you discover if your email address has been exposed in a known data breach. Taking action based on this information can help you secure your other accounts as well. #Visit [https://monitor.mozilla.org] and enter your email address to scan for known exposures. Exposures are events where login credentials from other websites may become publicly shared through a breach of security. #'''Review breach details'''. If your credentials were exposed, update your passwords for affected services immediately. {note}'''Tip:''' Use a password manager to create and store strong, unique passwords for all your accounts.{/note} =Related articles= *[[How to change or reset your Mozilla account password]] *[[Secure your Mozilla account with two-step authentication]] *[[Suspicious activity on my Mozilla account]]