alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Tesco Phish (set) M2 Jul 18 2017"; flow:to_server,established; flowbits:set,ET.genericphish_Tesco; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"access1="; depth:8; nocase; fast_pattern; content:"&next.x="; nocase; distance:0; content:"&next.y="; nocase; distance:0; classtype:credential-theft; sid:2025023; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_07_17, deployment Perimeter, deprecation_reason Relevance, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_04_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)