{"ok":true,"trend":{"id":1015152,"platform":"mastodon","region":"global","key":"🤖 china-nexus ta419 runs aitm credential phishing against u.s. ai policy experts, impersonating economists, policymakers","title":"🤖 China-nexus TA419 runs AitM credential phishing against U.S. AI policy experts, impersonating economists, policymakers","url":"https://infosec.exchange/@cloud/117383956318665067","first_seen":"2026-10-04T18:22:24.112979Z","last_seen":"2026-10-04T18:22:24.112979Z","last_rank":9,"peak_rank":9,"last_volume":1,"peak_volume":1,"seen_count":1,"score":0.853125,"category_hint":"cybersecurity","section":"technology","category":"cybersecurity","summary":"Proofpoint reports that the China-nexus threat group TA419 is running adversary-in-the-middle credential phishing against U.S. AI policy experts. The attackers impersonate economists, policymakers and an Anthropic employee, using a lure titled \"Request for Feedback on Military Integration of Claude\". The attack chain ends on an OneDrive page using a frameless browser-in-the-browser technique to harvest credentials.","why":"Security researchers have just published details of a targeted espionage-style phishing campaign against AI policy figures.","tone":"neutral","entities":["TA419","Proofpoint","Anthropic","China","United States"],"summarized_at":"2026-10-04T18:23:37.648550Z","meta":{"tag":"infosec","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":745},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"China-linked TA419 targets U.S. AI policy experts with phishing","section_name":"Technology","category_name":"Cybersecurity","timeline":[{"captured_at":"2026-10-04T18:22:24.112979Z","rank":9,"volume":1}],"posts":[{"platform":"mastodon","url":"https://infosec.exchange/@cloud/117383956318665067","author":"cloud@infosec.exchange","title":null,"snippet":"🤖 China-nexus TA419 runs AitM credential phishing against U.S. AI policy experts, impersonating economists, policymakers and an Anthropic employee (Proofpoint). Lure: \"Request for Feedback on Military Integration of Claude\". Chain ends on an OneDrive page using Frameless BitB.…","posted_at":"2026-10-04T18:03:48Z","likes":1}],"elsewhere":[],"window":"7d"}}