alert dns $HOME_NET any -> any any (msg:"ET INFO DNS Query to a *giize.com DYNAMIC_DNS Domain"; dns.query; dotprefix; content:".giize.com"; nocase; endswith; threshold:type limit, count 1, seconds 300, track by_src; classtype:misc-activity; sid:2050803; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_02_13, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_13;)