alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING PowerShell Request to cdn .jsdelivr .net"; classtype:misc-activity; sid:2072448; rev:1; metadata:affected_product Windows_Client, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_10_14, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Informational, updated_at 2026_10_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)