ET ATTACK_RESPONSE Frequent HTTP 401 Unauthorized - Possible Brute Force Attack
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationattempted-recon
alert http $HTTP_SERVERS $HTTP_PORTS -> $EXTERNAL_NET any (msg:"ET ATTACK_RESPONSE Frequent HTTP 401 Unauthorized - Possible Brute Force Attack"; flow:from_server,established; content:"401"; http_stat_code; threshold:type both, track by_dst, count 30, seconds 60; classtype:attempted-recon; sid:2009346; rev:9; metadata:created_at 2010_07_30, confidence Medium, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2010_07_30
confidenceMedium
signature severityUnknown
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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