alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"GPL WEB_SERVER global.asa access"; flow:to_server,established; http.uri; content:"/global.asa"; nocase; reference:cve,2000-0778; reference:nessus,10491; reference:nessus,10991; classtype:web-application-activity; sid:2101016; rev:16; metadata:created_at 2010_09_23, cve CVE_2000_0778, signature_severity Unknown, updated_at 2020_04_22;)