alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER SQL Injection Attempt (Agent CZxt2s)"; flow:to_server,established; http.user_agent; content:"czxt2s"; nocase; depth:6; endswith; classtype:web-application-attack; sid:2011174; rev:6; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_10_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)