ET POLICY Observed DNS Query to DynDNS Domain (publicvm .com)
Sourceet/open
CreatedNovember 15, 2021
UpdatedNovember 15, 2021
Classificationbad-unknown
alert dns $HOME_NET any -> any any (msg:"ET POLICY Observed DNS Query to DynDNS Domain (publicvm .com)"; dns.query; content:".publicvm.com"; nocase; endswith; content:!"www.publicvm.com"; reference:url,dnsexit.com/domains/free-second-level-domains/; classtype:bad-unknown; sid:2034457; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2021_11_15, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2021_11_15;)
References
Metadata
affected productAny
attack targetClient_Endpoint
created at2021_11_15
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
updated at2021_11_15
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