Security TIPS for Facebook Users:

Facebook is equipped with the Active Sessions feature, which shows the user a list of currently running sessions. Each entry includes the date, time, approximate location, type of device, and IP address when and where the session originated. Users can use this feature to check whether they just simply forgot to log out of Facebook on a recognized machine, or if an unauthorized user has gained access to their account.

Some Secure tips here.
1. Always use a small resolution Picture as Profile Pic.

2. Go to Privacy Settings.. ->Connecting on Facebook-> Check all options for Friends Only and For FRIEND LIST->ONLY ME

3. Sharing on Facebook-> All set as Friends Only even Albums/Videos should be friends only. For Contact information -> lock Email and Mobile Phone-Only ME. Never show your email and mobile on Facebook.

4. For Mobile protection to save your profile from hacking www.Facebook.com/mobileprotection(Open in mobile) give a permanent No of your father or mother don't give a prepaid temp. no. which keeps on changing.

5.Privacy Setting-> Application/Games/Websites-> Public Search->Remove Tick from Enable
Instant Personalization-> Remove tick from enable
Games/Activity-> Only Me Remove Suspicious Applications from Application List.

6. Account Settings->Account Security-> Tick on Always use HTTPS, Send Login Notification/approvals on Cell/Email Enable it.

7. Don't Click on suspicious links with Tiny URLs like http://ow.in/ etc... all are fake and fraud

8. Don't click on any link of email to access Facebook.

9. Always type https://www.facebook.com/ to login

10. Don't Use third party apps for chatting on Facebook on mobile.