ثغرات

Hello Facebook: I am happy because I use Facebook but there is something that bothers me that I have been hacked my old account and then locked it by someone unethical, this person penetrates my calculations I and a lot of Facebook users and does not work in secret It works in front of everyone and does not respect anyone and must remove this The person from Facebook forever and who works with him and he writes on his account that he works in the hacker and debauchery accounts  and does not respect any one and it is his link:123
Thanks facebook