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Rev: 1 • Apr 14, 2021, 12:00 PMET HUNTING Suspicious Netlify Hosted TLS SNI Request - Possible Phishing Landing
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Suspicious Netlify Hosted TLS SNI Request - Possible Phishing Landing"; flow:established,to_server; tls.sni; content:".netlify.app"; pcre:"/^[a-z0-9]+\-[a-z0-9]+\-[a-f0-9]{6}\.netlify\.app$/"; classtype:social-engineering; sid:2032760; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_04_14, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_04_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)
Apr 14, 2021, 12:00 PM
Apr 14, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-hunting.rules