Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT DRIVEBY FakeSupport - Landing Page - Windows Firewall Warning"; flow:established,to_client; file_data; content:"<title>Windows Firewall warning!</title>"; nocase; classtype:trojan-activity; sid:2019597; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2014_10_30, deployment Perimeter, signature_severity Major, tag DriveBy, updated_at 2019_08_16;)