Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Generic Mailer Accessed on External Server"; flow:established,to_client; file.data; content:"<title>Cordoba Mailer</title>"; nocase; classtype:web-application-attack; sid:2030472; rev:2; metadata:affected_product Web_Server_Applications, attack_target Client_Endpoint, created_at 2020_07_06, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_06;)