Japan to Access Latest AI Model to Bolster Cyberdefense

In a significant move to bolster its national security and technological edge, the Japanese government is set to receive access to Anthropic's cutting-edge AI model, Claude Mythos. This development, announced by Finance Minister Satsuki Katayama, signals Japan's proactive approach to leveraging advanced artificial intelligence for critical functions, particularly in strengthening its cyberdefense.

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The Japanese government and the country’s financial institutions would be given access within two weeks.

The U.S. Treasury Secretary's prior visit and assurance that Japanese financial institutions would also gain access within two weeks underscore the strategic importance of this partnership. The inclusion of Japan's major megabanks—MUFG Bank, Sumitomo Mitsui Banking Corp., and Mizuho Bank—highlights the government's intent to integrate this powerful AI across key sectors of its economy and infrastructure.

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Japan and the United States have pledged to work together to respond quickly to cyberattacks targeting vulnerabilities in financial systems.

Anthropic's Claude Mythos has already demonstrated its capability by identifying thousands of high-severity vulnerabilities, making it an invaluable tool in the ongoing battle against sophisticated cyber threats. This collaboration between Japan and the United States, rooted in a shared commitment to rapid response against cyberattacks targeting financial systems, positions Japan at the forefront of AI-driven cybersecurity. The Financial Services Agency's advisory to financial institutions on implementing countermeasures further emphasizes the urgency and seriousness with which Japan is addressing the evolving landscape of cyber risks.

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its preview “has already identified thousands of high-severity vulnerabilities”.