alert tls $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET POLICY Known External IP Lookup Service Domain in SNI"; flow:to_server,established; tls_sni; content:"whatismyipaddress.com"; isdataat:!1,relative; metadata: former_category POLICY; classtype:policy-violation; sid:2026896; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag IP_address_lookup_website, signature_severity Major, created_at 2019_02_11, performance_impact Low, updated_at 2019_02_11;)

Added 2019-02-11 17:18:30 UTC


Topic revision: r1 - 2019-02-11 - TWikiGuest
 
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