ET INFO Github CDN for Release Assets Domain in TLS SNI (release-assets .githubusercontent .com)

7.0.3 5.0SID: 2071408Rev: 1Enabled6 views

Fileemerging-info.rules

CreatedAugust 6, 2026

UpdatedAugust 6, 2026

Classificationmisc-activity

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Github CDN for Release Assets Domain in TLS SNI (release-assets .githubusercontent .com)"; flow:established,to_server; tls.sni; bsize:36; content:"release-assets.githubusercontent.com"; fast_pattern; reference:url,docs.github.com/en/rest/releases/assets?apiVersion=2026-03-10; reference:url,github.blog/changelog/2025-06-03-releases-now-expose-digests-for-release-assets; classtype:misc-activity; sid:2071408; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_08_06, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2026_08_06;)

References

url	docs.github.com/en/rest/releases/assets?apiVersion=2026-03-10
url	github.blog/changelog/2025-06-03-releases-now-expose-digests-for-release-assets

Metadata

attack targetClient_Endpoint

created at2026_08_06

deploymentPerimeter

confidenceHigh

signature severityInformational

updated at2026_08_06

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