I have been "hacked"
Hi,I run a large website with ~100,000 active accounts/users and using our forums for support and FAQ database.
A few hours ago two people deleted all posts, everything else is okay.
Downloaded all logs and did a backup.
The person behind all this is an old administrator.
He received help from one of his friends, this person is also an old member of our service.
The old admin contacted one of my moderators a few minutes after the "hack" to brag about it (have logs about this too). He even posted a little notice at the forums.
His buddy added me to his msn 15 minutes after the "hack" aswell, but suddently didnt want to say anything (guess someone told him to keep his mouth closed).
I have both IP's (confirmed by other websites too) and time of registration at our forums (validated emails too).
I live in Denmark but servers (own / colocation) is located in Chicago.
Should I go to the local police here in Denmark or tell my server admins to file an police report in Chicago?
What info should I retrive before filing such an report and will it even be worth it?