alert http $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET GAMES TrackMania Game Launch"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/online_game/launcher_init.php?"; fast_pattern; content:"game="; content:"lang="; content:"protocol="; content:"distro="; content:"osdesc="; http.user_agent; content:"GameBox"; startswith; reference:url,www.trackmania.com; classtype:policy-violation; sid:2011748; rev:6; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2024_03_07;)