alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Wahala Microsoft OAuth Device Code Landing Page 2026-04-16"; flow:established,to_client; http.stat_code; content:"200"; http.content_len; byte_test:0,<=,1500,0,string,dec; http.response_body; content:"class=|22|box|22|"; content:"wahalaTsForm"; fast_pattern; distance:0; content:"cf-turnstile"; distance:0; content:"wahalaTsResp"; distance:0; classtype:credential-theft; sid:2068813; rev:1; metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_04_17, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Phishing, tag DeviceCodePhish, updated_at 2026_04_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)