ET INFO Abused Confluence/Jira External Sharing Site in DNS Lookup (external-share .com)
Sourceet/open
CreatedAugust 24, 2023
UpdatedAugust 24, 2023
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO Abused Confluence/Jira External Sharing Site in DNS Lookup (external-share .com)"; dns.query; dotprefix; content:".external-share.com"; nocase; endswith; classtype:misc-activity; sid:2047720; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_24, reviewed_at 2023_08_24;)
Metadata
attack targetClient_Endpoint
created at2023_08_24
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2023_08_24
reviewed at2023_08_24
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