Defensive cybersecurity AI Discovers Vulnerabilities in Major OS and Browsers… Japanese Government Urgently Forms Task Force to Respond to Financial Sector Security Risks
Japan's three major banks will begin using 'Mythos,' an artificial intelligence model developed by the U.S. AI company Anthropic, starting at the end of this month. According to a report by the Nikkei on the 13th (local time), the banking divisions of Mitsubishi UFJ Financial Group, Mitsui Sumitomo Financial Group, and Mizuho Financial Group will secure the rights to use Mythos at the end of May.U.S. Treasury Secretary personally visits Japan to notify… First approval for use by a Japanese company
Japan's three major banks received this news directly from U.S. Treasury Secretary Scott Bessent at a meeting held in Japan on Tuesday, the 12th. This is the first time a Japanese company has received approval to use Mitos.
Mythos is an AI model designed for defensive cybersecurity missions. It was developed to strengthen network security and defend against hacking attacks in financial institutions.
Numerous vulnerabilities in major OS and browsers discovered in preview test
However, the powerful capabilities of Mythos are raising concerns regarding traditional software security. Antropic announced that it discovered multiple critical security vulnerabilities affecting all major operating systems (OS) and web browsers during preview testing.
The fact that AI designed for defense has uncovered numerous security vulnerabilities in existing systems implies that, conversely, it could pose a serious threat if utilized for malicious purposes.
Japanese Government Emergencyly Forms Task Force to Respond to Cybersecurity Risks in Financial Sector
The Japanese government is moving quickly to address cybersecurity risks associated with the introduction of Mitos. Following a meeting with U.S. Treasury Secretary Robert Bescent on the 12th, Japanese Finance Minister Satsuki Katayama announced that a joint public-private task force would be formed this week to address cybersecurity risks to Japan's financial system.
The first meeting of this TF will be held on the 15th (Thursday). The government and the financial sector will jointly examine security risks associated with the introduction of Mitos and devise response measures.
Attention on Security Impacts on Virtual Asset Exchanges and Financial Infrastructure
The introduction of Mitos into the Japanese financial sector is expected to impact the virtual asset industry as well. Japan is one of the world's major virtual asset trading markets, where major banks provide virtual asset custody services and payment infrastructure.
OS and browser vulnerabilities discovered by AI can have a direct impact on the security of virtual asset exchanges and wallet services. The industry anticipates that if information regarding the vulnerabilities discovered by Mitos is disclosed, prompt security patches will be necessary.
As Japan became the first Asian country to receive approval for the use of MITHOS, attention is now focused on whether other Asian countries, including Korea, will adopt it.
Choi Joo-hoon joohoon@blockstreet.co.kr







