Step 1 : Create three fb fake accounts & one gmail account. Step 2 : Now send friend request to your victim by each account. Step 3 : Wait till your victim accept friend requests of each three accounts. Step 4 : When your victim accept friend requests, then go to fb login page and click on forget password and enter your victim's fb username. Step 5 : Now fb shows your victim's account name, click on 'yes, this is my account.' Step 6 : Now enter your new gmail id. Step 7 : Now fb says you to write any three true friends name, you write your all three accounts name. Step 8 : Now fb sends a code to these three ids, you reset password by these code and thats it you hacked your victim's account.