alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Logmein.com Update Activity"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/update.logmein.com/"; nocase; fast_pattern; http.header_names; content:!"Host|0d 0a|"; classtype:policy-violation; sid:2007766; rev:9; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_02;)