alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"GPL P2P BitTorrent announce request"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/announce"; content:"info_hash="; content:"event=started"; classtype:policy-violation; sid:2102180; rev:8; metadata:created_at 2010_09_23, signature_severity Unknown, updated_at 2024_03_08;)