alert tcp $EXTERNAL_NET any -> $HOME_NET 3389 (msg:"GPL DELETED MS Terminal server request"; flow:to_server,established; content:"|03 00 00|"; depth:3; content:"|e0 00 00 00 00 00|"; within:6; distance:2; reference:bugtraq,3099; reference:cve,2001-0540; reference:url,www.microsoft.com/technet/security/bulletin/MS01-040.mspx; classtype:protocol-command-decode; sid:2101448; rev:13; metadata:created_at 2010_09_23, signature_severity Unknown, updated_at 2019_07_26;)