Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Internal Host Retrieving External IP Via myip.ozymo.com"; flow:established,to_server; http.header; content:"myip.ozymo.com"; fast_pattern; nocase; classtype:external-ip-check; sid:2013217; rev:4; metadata:created_at 2011_07_06, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;)