Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Possible Microsoft Windows Shortcut LNK File Automatic File Execution Attempt Via WebDAV"; flow:established,to_client; content:"<lp2|3A|executable>T</lp2|3A|executable>"; nocase; content:"<D|3A|lockscope><D|3A|shared/></D|3A|lockscope>"; nocase; distance:0; content:"<D|3A|locktype><D|3A|write/></D|3A|locktype>"; nocase; distance:0; content:"<D|3A|getcontenttype>shortcut</D|3A|getcontenttype>"; nocase; distance:0; reference:url,support.microsoft.com/kb/2286198; reference:url,www.kb.cert.org/vuls/id/940193; reference:url,tools.cisco.com/security/center/viewAlert.x?alertId=20918; reference:cve,2010-2568; classtype:attempted-user; sid:2011239; rev:3; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)