Security is the major issue in case of social networking sites. Every one has to take care regarding their login, passwords, what they share, pics in the social networking sites especially in case of facebook which is the world famous site after google.com. We know facebook founder Mark Zukerberg account was hacked in last January 2011.
Facebook has an option to enable HTTPS access. It asks users to use their HTTPS login for better security but most of us wont use that at all. If you haven’t enabled HTTPS login by this time, I recommend you to enable HTTPS for better security in facebook.
Login to your facebook click Account in right side top corner
Click Account Settings and a page will open where you can find Account Security as shown in the below figure
Under Secure Browsing Click the check box as shown in the above figure and from next time onwards you will be under secured HTTPS