国民のためのサイバーセキュリティサイト

This page is the Ministry of Internal Affairs and Communications' cybersecurity website for citizens. It emphasizes three essential principles for safe internet use: keeping software updated, using strong passwords with multi-factor authentication, and avoiding opening suspicious files or installations. The site provides separate guidance for household and workplace security measures, real-world incident case studies with countermeasures, and specialized security advice for Wi-Fi, remote work, IoT devices, and cloud services. Additional resources include glossaries and security-related laws and guidelines.