ET INFO Observed SSL Cert (Pastebin-style Service nrecom)
Sourceet/open
Fileemerging-info.rules
CreatedOctober 12, 2020
UpdatedMarch 7, 2024
Classificationpolicy-violation
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Observed SSL Cert (Pastebin-style Service nrecom)"; flow:established,to_client ; tls.cert_subject; content:"CN=ngn.gg"; nocase; fast_pattern; endswith; tls.cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3" ; classtype:policy-violation; sid:2031000; rev:2; metadata:created_at 2020_10_12, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)
Metadata
created at2020_10_12
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_07
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