A new facebook hacking trick is using in which video offer you to use particular script for get your friend's or lover's login detail but in real it hacks your own account.
As you can see in above photo, you and many other have seen this video and became fool. It offer you to get your firend's login information. As in upper photo you will be redirected to document of Google Drive that contains javascript code. After executing this script your facebook account has been Hijacked to like other pages which is to be spam. This script also being used by many hacker to earn money because they deliver followers and likes for pages and accounts.
This scam has been around since 2011. It recorded good result in 2013, count of many pages were 50,000-100,000 by this type of scam.
This type of hacking is knows as SELF CROSS SITE SCRIPTING, where user is tricked to insert the malicious (javascript)code.
