ET INFO External IP Address Lookup Service in TLS SNI (invertexto .com)
Sourceet/open
CreatedJune 28, 2023
UpdatedJune 28, 2023
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO External IP Address Lookup Service in TLS SNI (invertexto .com)"; flow:established,to_server; tls.sni; dotprefix; content:".invertexto.com"; endswith; fast_pattern; classtype:misc-activity; sid:2046672; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_06_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag External_IP_Lookup_Service, updated_at 2023_06_28;)
Metadata
affected productAny
attack targetClient_Endpoint
created at2023_06_28
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagExternal_IP_Lookup_Service
updated at2023_06_28
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