ET INFO DNS Over HTTPS Domain in DNS Lookup (dns .pccoach .nl)
Sourceet/open
CreatedJune 13, 2024
UpdatedJune 14, 2024
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO DNS Over HTTPS Domain in DNS Lookup (dns .pccoach .nl)"; dns.query; dotprefix; content:".dns.pccoach.nl"; nocase; endswith; reference:url,github.com/curl/curl/wiki/DNS-over-HTTPS; classtype:misc-activity; sid:2053552; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_06_13, deployment Perimeter, confidence High, signature_severity Informational, tag DoH, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_14, reviewed_at 2025_04_21;)
References
Metadata
attack targetClient_Endpoint
created at2024_06_13
deploymentPerimeter
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_06_14
reviewed at2025_04_21
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