alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Generic Credential Phishing Landing Aug 11 2015"; flow:to_client,established; file_data; content:"<title>Email Service Provider</title>"; nocase; fast_pattern; content:"<title>Signin</title>"; nocase; distance:0; classtype:social-engineering; sid:2025665; rev:5; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2015_08_12, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_03_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)