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SID: 2610528 • Source: tgreen/hunting

Versions (4)

Version DetailsCurrent

Rev: 1Mar 19, 2025, 4:38 PM

TGI HUNT Suspicious Null in TLS SNI

alert tls any any -> any [465,25,587] (msg:"TGI HUNT Suspicious Null in TLS SNI"; tls_sni; content:"|00|"; flow:established,to_server; ssl_state:client_hello; classtype:attempted-admin; sid:2610528; rev:1;)

Mar 19, 2025, 4:38 PM

Mar 19, 2025, 4:38 PM

Jul 29, 2025, 5:35 PM

Jul 29, 2025, 5:35 PM

hunting.rules