Anyone familiar with p2p knows the risks involved, especially with networks without security in mind, such as p2p. So there are a few programs that try to block out IP's of known anti-p2p and governmental agencies, such as PeerGuardian for Windows and now Peer Protector for OSX. I just installed it and it seems to be working fine. It's not at all a sure fire soultion to protecting yourself, but it's just another precaution you can take. Has anyone else given it a shot? Here's a with some background info and the installer.
http://forums.phoenixlabs.org/f65-peerguardian-osx.html
Discuss!