alert tcp $EXTERNAL_NET any -> $HOME_NET 139 (msg:"GPL NETBIOS SMB SMB_COM_TRANSACTION Max Data Count of 0 DOS Attempt"; flow:to_server,established; content:"|00|"; depth:1; content:"|FF|SMB%"; depth:5; offset:4; content:"|00 00|"; depth:2; offset:45; reference:bugtraq,5556; reference:cve,2002-0724; reference:url,www.corest.com/common/showdoc.php?idx=262; reference:url,www.microsoft.com/technet/security/bulletin/MS02-045.mspx; reference:nessus,11110; classtype:denial-of-service; sid:2102102; rev:10; metadata:created_at 2010_09_23, signature_severity Informational, updated_at 2019_07_26;)