alert dns $HOME_NET any -> any any (msg:"ET INFO Observed Free Hosting Domain (22web .org) in DNS Lookup"; dns.query; dotprefix; content:".22web.org"; nocase; endswith; reference:url,byet.host/free-hosting; classtype:misc-activity; sid:2066953; rev:1; metadata:affected_product Any, attack_target Client_and_Server, created_at 2026_01_22, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2026_01_22, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1102, mitre_technique_name Web_Service;)