alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET SCAN Absinthe SQL Injection Tool HTTP Header Detected"; flow:established,to_server; http.user_agent; content:"Absinthe"; startswith; reference:url,0x90.org/releases/absinthe; classtype:attempted-recon; sid:2009555; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2024_03_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)