Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Anonymous File Sharing Service Domain in DNS Lookup (send .vis .ee)"; dns.query; content:"send.vis.ee"; nocase; bsize:11; classtype:bad-unknown; sid:2039067; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_09_30, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_30;)