alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER Attack Tool Revolt Scanner"; flow:established,to_server; http.user_agent; content:"revolt"; depth:6; reference:url,www.Whitehatsecurityresponse.blogspot.com; classtype:web-application-attack; sid:2009288; rev:59; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2020_10_19;)