Japan's cyberattack surge fuels debate over tighter AI regulation, data-security rules

By Sachiko Sakamaki ( October 30, 2026, 06:24 GMT | Comment) -- A wave of cyberattacks exposing Japanese companies to compensation costs and damages claims is sharpening questions about whether the country needs stronger safeguards against misuse of artificial intelligence and tougher protection for personal data. The government is preparing an emergency cybersecurity package and has launched a review of possible changes to Japan’s AI Promotion Act. Separately, privacy experts are renewing calls for stronger data-security requirements and more effective compensation mechanisms.A wave of cyberattacks exposing Japanese companies to compensation costs and damages claims is sharpening questions about whether the country needs stronger safeguards against AI misuse and tougher protection for personal data....

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