alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Hotmail Compose Message Access"; flow:established,to_server; http.uri; content:"curmbox="; nocase; content:"/cgi-bin/compose?/"; nocase; http.host; content:"hotmail.msn.com"; classtype:policy-violation; sid:2000037; rev:15; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_07;)