Login Approvals in Facebook

Facebook has introduced ‘Login Approvals‘ feature which helps in protecting your Facebook account. This feature is very much similar to Google’s 2-step security

Whenever you or somebody else tries to access your account from an unrecognized device then it will send you a text message on your phone with a verification code which you have to enter while logging in from an unrecognized device.

You can enable this feature by going into your Account Settings and you will find Login Approvals under Account Security section