How does KDDIサービス protect its network infrastructure from DDoS attacks?

KDDI likely employs a multi-layered DDoS protection strategy. This can include traffic scrubbing centers to filter malicious traffic, rate limiting to control traffic volume, intrusion detection and prevention systems (IDPS) to identify and mitigate attacks, and anycast routing to distribute traffic and absorb attacks. They also monitor traffic patterns and proactively update security measures.