ET INFO Observed IP Lookup Domain (l2 .io in DNS Lookup)
Sourceet/open
Fileemerging-info.rules
CreatedOctober 10, 2017
UpdatedSeptember 15, 2020
Classificationexternal-ip-check
alert dns $HOME_NET any -> any any (msg:"ET INFO Observed IP Lookup Domain (l2 .io in DNS Lookup)"; dns.query; content:"l2.io"; endswith; classtype:external-ip-check; sid:2024831; rev:5; metadata:attack_target Client_Endpoint, created_at 2017_10_10, deployment Perimeter, confidence Medium, signature_severity Informational, updated_at 2020_09_15;)
Metadata
attack targetClient_Endpoint
created at2017_10_10
deploymentPerimeter
confidenceMedium
signature severityInformational
updated at2020_09_15
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