ET INFO Observed URL Shortening Service Domain (vk .cc in TLS SNI)

7.0.35.0SID: 2038649Rev: 4Disabled3 views
Sourceet/open
Fileemerging-info.rules
CreatedAugust 29, 2022
UpdatedMarch 27, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed URL Shortening Service Domain (vk .cc in TLS SNI)"; flow:established,to_server; tls.sni; bsize:5; content:"vk.cc"; fast_pattern; classtype:misc-activity; sid:2038649; rev:4; metadata:attack_target Client_Endpoint, created_at 2022_08_29, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_27;)

Metadata

attack targetClient_Endpoint
created at2022_08_29
deploymentPerimeter
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_27

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