Japan Revises National AI Basic Plan After Six Months to Bolster Cybersecurity Defenses

Japan's cabinet approved a revision to the country's national AI strategy, the AI Basic Plan, moving to strengthen defenses against cyberattacks and other security risks as high-performance artificial intelligence transforms the threat landscape. The government approved the update roughly half a year after the plan was first adopted in December 2025, an unusually rapid turnaround that officials attributed to how quickly the cyber environment has shifted with the arrival of more capable AI systems.