I fell in a scamming trap. It took me a while to figure it out. Blinded like an idiot. But it is what it is. I can only do as much as I can now. Tell me if there is anything else I should do.
After realizing, I scanned everything for viruses but there where none. I used Macscan and ClamXav. I changed all of my passwords. Unfortunately I gave them a copy of my passport. Not sure what they can do with that. I did go to the police, but all they said is that they will contact me if any criminal activity comes up under my name. Didn't use any kind of card, but am wondering if they somehow could have gotten to that information. I did answer their calls, and I don't know if they could gain any other information from it.
I know I am a naive fool. Please, if you can help me protect myself at this stage It would mean a lot.