Case Study
TEPCO HD Fortified Digital Resilience for Japan
Tokyo Electric Power Company Holdings (TEPCO HD), Japan's largest electric utility serving approximately 28 million customers, partnered with Akamai to enhance cybersecurity and ensure uninterrupted access to critical digital services. Facing increasing cyberattacks, natural disasters, and AI-driven traffic growth, TEPCO deployed App & API Protector, Managed Security Services, and Edge DNS to defend essential infrastructure against DDoS attacks, API threats, and DNS disruptions. Akamai's globally distributed platform absorbs massive traffic surges during emergencies while maintaining public access to outage information and customer services. Automated threat intelligence reduces operational burden and strengthens resilience against evolving attack techniques. As TEPCO continues investing i
