Last week Facebook launched a series of updated security features for users.
Some of the changes include,
Warnings that will display when users are about to click scripts that end up spamming their friends list.
“Login Approvals,” which, if activated will prompt the user to enter a code sent via SMS if they want to log in to Facebook using a different device than normal, such as an iPhone.
You can read a more comprehensive list of the changes at cnet.com