alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Javascript Redirect to Google .com"; flow:established,to_client; http.response_body; content:"window|2e|location|2e|replace|28 22|https|3a 5c 2f 5c 2f|www|2e|google|2e|com|5c 2f|"; threshold:type limit,count 1,seconds 300,track by_src; classtype:misc-activity; sid:2072387; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_10_07, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Informational, updated_at 2026_10_07; target:dest_ip;)