ET INFO Observed Public Proxy Service Domain (www .89ip .cn in TLS SNI)

7.0.35.0SID: 2044501Rev: 2Enabled4 views
Sourceet/open
Fileemerging-info.rules
CreatedMarch 7, 2023
UpdatedMarch 26, 2024
Classificationbad-unknown
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Public Proxy Service Domain (www .89ip .cn in TLS SNI)"; flow:established,to_server; tls.sni; bsize:11; content:"www.89ip.cn"; fast_pattern; classtype:bad-unknown; sid:2044501; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26, reviewed_at 2023_10_11;)

Metadata

attack targetClient_Endpoint
created at2023_03_07
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_26
reviewed at2023_10_11

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