Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Collaboration/File Sharing Platform Domain in DNS Lookup (notion .so)"; dns.query; content:"notion.so"; nocase; bsize:9; classtype:bad-unknown; sid:2038645; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_29, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_29;)