Japan's bank regulator sets up forum to counter Mythos-powered cyber threats

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Kentaro Okasaka

Tue, May 12, 2026 astatine 4:29 AM CDT 1 min read

By Kentaro Okasaka

TOKYO, May 12 (Reuters) - Japan volition found a public-private moving radical this week to code ‌cybersecurity risks to the fiscal strategy posed by ‌Anthropic's caller artificial quality exemplary Mythos, Finance Minister Satsuki Katayama said connected ​Tuesday.

• Katayama, who met U.S. Treasury Secretary Scott Bessent successful Tokyo connected Tuesday, said the radical aims to make shared knowing of imaginable threats arising from AI among fiscal ‌and tech industries and ⁠policymakers, with inputs from the U.S. government.

• A full of 36 entities, including fiscal institutions ⁠from megabanks to net banks, the Bank of Japan and the Japanese units of Anthropic and OpenAI, volition clasp the ​group's archetypal ​meeting connected Thursday, chaired ​by Mizuho Financial Group's Chief ‌Information Security Officer Osamu Terai, according to the Financial Services Agency (FSA).

• Anthropic has launched Project Glasswing to connection entree to its latest AI exemplary for antiaircraft purposes to a constricted fig of organisations. The FSA said involvement among ‌Japanese banks successful gaining entree ​to the exemplary is growing, though ​it did not clarify ​whether immoderate person formally sought access.

• The ‌working radical volition sermon procedures ​when vulnerabilities are ​found, antiaircraft measures and contingency readying for scenarios wherever threats cannot beryllium afloat contained, the FSA said. The ​regulator besides ‌said it is considering information-sharing with U.S. and different ​overseas authorities.

(Reporting by Kentaro Okasaka. Writing by Kantaro ​Komiya. Editing by Mark Potter)

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