ET INFO Ethereum RPC Domain in TLS SNI (1rpc .io)

7.0.35.0SID: 2071469Rev: 1Enabled4 views
Sourceet/open
Fileemerging-info.rules
CreatedAugust 11, 2026
UpdatedAugust 11, 2026
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Ethereum RPC Domain in TLS SNI (1rpc .io)"; flow:established,to_server; tls.sni; bsize:7; content:"1rpc.io"; fast_pattern; classtype:misc-activity; sid:2071469; rev:1; metadata:created_at 2026_08_11, performance_impact Low, confidence High, signature_severity Informational, updated_at 2026_08_11;)

Metadata

created at2026_08_11
performance impactLow
confidenceHigh
signature severityInformational
updated at2026_08_11

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