alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO IP Geo Location Request"; flow:established,to_server; flowbits:set,ETPRO.IP.geo.loc; http.uri; content:"/geo/txt/city.php"; reference:md5,0e2c46dc89dceb14e7add66cbfe8a2f8; classtype:policy-violation; sid:2014264; rev:8; metadata:created_at 2012_01_19, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_17;)