ET POLICY Possible HTTP-TUNNEL to External Proxy for Anonymous Access
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationpolicy-violation
alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET POLICY Possible HTTP-TUNNEL to External Proxy for Anonymous Access"; flow:established,to_server; content:"GET /login/FetchProtocolVersion2.htm"; depth:36; threshold:type limit, track by_src,count 5, seconds 30; classtype:policy-violation; sid:2008842; rev:4; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2010_07_30
confidenceMedium
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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