So today i checked my SERP and it went from page 2 to page unknow (1000+). It was weird, then i visited my MNS and it was hacked by some kind of "Single Attacker Crew". I want to know why they do this? What they get from doing it? If they have good programming skill why they dont make money with it? They just randomly hacked my wordpress sites... Added somekind of crappy music and stuff. Is there any way to get my site back?