ET TA_ABUSED_SERVICES Commonly Abused Domain in TLS SNI (freeclickr .com)
Sourceet/open
Fileemerging-ta_abused_services.rules
CreatedSeptember 1, 2023
UpdatedJune 27, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TA_ABUSED_SERVICES Commonly Abused Domain in TLS SNI (freeclickr .com)"; flow:established,to_server ; tls.sni; bsize:14; content:"freeclickr.com"; fast_pattern; classtype:misc-activity; sid:2047888; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_09_01, deployment Perimeter, former_category INFO, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_27, reviewed_at 2023_10_06;)
Metadata
affected productAny
attack targetClient_Endpoint
created at2023_09_01
deploymentPerimeter
former categoryINFO
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_06_27
reviewed at2023_10_06
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