Japan has issued a formal cybersecurity alert following a wave of data breaches at major companies. Multiple large firms have disclosed security incidents, pushing the government to respond at a national level. The Japan Times reported a rise in large-scale breaches hitting Japanese businesses, while The Economist described the country as grappling with a growing number of cyberattacks.

Experts have cited AI-powered threats as a significant factor behind the surge, according to PCMag. The declaration represents a turning point in how Japanese authorities are treating digital security, moving it from a routine concern to a national-level response.