Japan ·National cybersecurity strategy

Cybersecurity Strategy of Japan (2021)

Superseded · 28 September 2021

Summary

Adopted by the Cabinet in September 2021 under the motto 'Cybersecurity for All', the strategy covered roughly three years. It promoted digital transformation together with cybersecurity, the security of society as a whole, and a contribution to international peace and stability. It was replaced by the strategy adopted in December 2025.

Original title

サイバーセキュリティ戦略（2021年）

Title in other languages

• Strategia di cybersicurezza del Giappone (2021)
• Stratégie de cybersécurité du Japon (2021)
• Estrategia de ciberseguridad de Japón (2021)

Jurisdiction

Japan

Issuing body

Cabinet of Japan – NISC

Type

National cybersecurity strategy

Strategy form

Standalone strategy

Date adopted

28 September 2021

Period covered

2021–2024

Status

Superseded

Available languages

Japanese, English

Topics

• Governance and coordination
• Critical infrastructure
• Diplomacy and international cooperation
• Digital public administration

Licence / terms of use

Unknown

Collected from

manuale

Last verified

26 October 2026 (verified by Claude (seed iniziale, da revisionare in redazione))

Cabinet of Japan – NISC. (2021). サイバーセキュリティ戦略（2021年）. https://www.nisc.go.jp/eng/index.html

Cabinet of Japan – NISC. "サイバーセキュリティ戦略（2021年）." 28 September 2021. https://www.nisc.go.jp/eng/index.html.

@misc{jp_cybersecurity_strategy_2021,
  author       = {{Cabinet of Japan – NISC}},
  title        = {{サイバーセキュリティ戦略（2021年）}},
  year         = {2021},
  url          = {https://www.nisc.go.jp/eng/index.html},
  urldate      = {2026-10-26}
}

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