Push notifications help users re-engage with your friends on Facebook when they're not active.

If you've turned on login approvals, you can generate 10 login codes to use when you don't have your phone.

Code Generator is part of an extra security feature called login approvals. If you turn on login approvals, you'll be asked for a special security code each time you try to log into your Facebook account from a new computer or mobile phone.

If you turn on the login approvals feature, you will be asked to enter a special security code or confirm your login each time you try to access your Facebook account from an unrecognized computer, mobile device or browser.

Facebook Login Alerts is a great feature that helps you improve the security of your account. Once you enable it, you will be notified when someone tries logging into your account from an unrecognized device or browser.

Here are a few things you can do to keep your Facebook account secure

Trusted contacts are friends who you can contact if you're having trouble accessing your Facebook account. They can help you out in case you forgot your password or you get locked out.

If you have set up trusted contacts, you can ask them to help you regain access to your Facebook account.

Facebook Security Checkup Tool allows users to review and add more security to their account.

If you are a legacy contact, you will be notified when your counterpart is memorialized. And you will be able to manage that account.