Rule History

alert dns $HOME_NET any -> any any (msg:"ET RETIRED DNS Query Gauss Domain *.guest-access.net"; dns.query; content:".guest-access.net"; fast_pattern; nocase; endswith; reference:url,www.securelist.com/en/analysis/204792238/Gauss_Abnormal_Distribution; classtype:bad-unknown; sid:2015602; rev:9; metadata:created_at 2012_08_10, former_category MALWARE, signature_severity Informational, updated_at 2024_12_04;)