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Japan Preparing Emergency Cyber Rescue Team and Expanded Active Defense

The package aims to speed corporate incident response, centralize reporting at the Cabinet Secretariat, expand AI detection and scale Active Cyber Defense under an October 1 law.

Overview

  • Senior government sources say the cabinet will finalize the emergency countermeasures after a ministerial meeting on Friday, Nov. 6, before publicly announcing the plan.
  • The draft calls for a public–private 'cyber rescue team' to dispatch specialist personnel to affected companies to help with initial containment, forensics and recovery.
  • The plan would centralize cross-ministry incident reporting at the Cabinet Secretariat’s National Cyber Coordination Office so the government and industry can jointly analyze and respond to breaches.
  • Officials intend to expand Active Cyber Defense by increasing personnel and equipment to allow lawful measures such as entering attacker servers and disabling malicious programs.
  • The package emphasizes AI-driven vulnerability detection and targeted support for critical sectors like medical institutions, which aims to reduce repeat personal-data leaks and speed recovery for affected users.