alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Possible Successful Phish - Saved Website Comment Observed"; flow:established,to_client; flowbits:isset,ET.genericphish; file.data; content:"<!-- saved from url=("; pcre:"/^\s*?\d+?\s*?\)https?\x3a\x2f/Rsi"; content:"<form"; nocase; distance:0; classtype:credential-theft; sid:2030574; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_07_22, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_07_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)