ET HUNTING Suspicious Invalid HTTP Accept Header of ?

7.0.35.0SID: 2013974Rev: 6Enabled2 views
Sourceet/open
Fileemerging-hunting.rules
CreatedDecember 1, 2011
UpdatedMay 6, 2024
Classificationtrojan-activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Suspicious Invalid HTTP Accept Header of ?"; flow:established,to_server; http.header; to_lowercase; content:"|0d 0a|accept|3a 20|?"; classtype:trojan-activity; sid:2013974; rev:6; metadata:created_at 2011_12_01, confidence Medium, signature_severity Major, updated_at 2024_05_06;)

Metadata

created at2011_12_01
confidenceMedium
signature severityMajor
updated at2024_05_06

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