ET FILE_SHARING Cloud File Sharing Domain in DNS Lookup (.filebase .io)
Sourceet/open
Fileemerging-file_sharing.rules
CreatedAugust 22, 2022
UpdatedJune 12, 2024
Classificationbad-unknown
alert dns $HOME_NET any -> any any (msg:"ET FILE_SHARING Cloud File Sharing Domain in DNS Lookup (.filebase .io)"; dns.query; dotprefix; content:".filebase.io"; nocase; endswith; classtype:bad-unknown; sid:2038575; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_08_22, deployment Perimeter, former_category INFO, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_12;)
Metadata
attack targetClient_Endpoint
created at2022_08_22
deploymentPerimeter
former categoryINFO
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_06_12
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