Japan Faces Record Surge in Corporate Cyberattacks

The Government of Japan is calling for renewed vigilance as the country faces a potentially record-breaking year for cyberattacks and corporate data breaches. Recent security incidents have targeted a wide array of sectors, including public universities and major securities firms. One public university was forced to close for a week following a ransomware attack.

High-profile corporate breaches have exposed millions of users. Hackers accessed over 6 million customer accounts at the car-hire company Times Car, while a barbecue chain reported a breach affecting nearly 11 million accounts. Additionally, a subsidiary of SoftBank Group suffered a breach that disrupted services for approximately 500 local governments and firms.

Authorities are responding by introducing new laws that permit preemptive security measures to counter evolving threats, specifically the use of artificial intelligence by attackers. Despite these legislative efforts, concerns persist that current reinforcement measures are not keeping pace with the scale and sophistication of the attacks.