Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Observed DNS Query to .fit TLD"; dns.query; content:".fit"; nocase; endswith; reference:url,www.spamhaus.org/statistics/tlds/; classtype:bad-unknown; sid:2027871; rev:5; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2019_08_13, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_21;)