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SID: 2048917 • Source: et/open

Version Details

Rev: 2Oct 26, 2023, 12:00 PM

ET INFO Observed DNS Over HTTPS Domain (doh-primary-pool .detoxifypornblocker .com in TLS SNI)

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed DNS Over HTTPS Domain (doh-primary-pool .detoxifypornblocker .com in TLS SNI)"; flow:established,to_server; tls.sni; bsize:40; content:"doh-primary-pool.detoxifypornblocker.com"; fast_pattern; reference:url,github.com/curl/curl/wiki/DNS-over-HTTPS; classtype:misc-activity; sid:2048917; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_10_26, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_11_27, reviewed_at 2023_11_27;)

Oct 26, 2023, 12:00 PM

Nov 27, 2023, 12:00 PM

Oct 26, 2023, 9:00 PM

Jan 9, 2024, 10:00 PM

May 30, 2025, 5:56 PM