Security Standards and Guidelines

This section introduces standards, frameworks, and guidelines for systematically implementing information security measures.

• Framework: A systematization of the overall picture of security management.
• Guidelines: Outlining policies and desirable practices for security management.
• Standards: Defining requirements and criteria that must be met.
• Best Practices: Effective practices based on experience and knowledge.

• IPA's Six Essential Information Security Practices — A Starting Point for SMEsA practical guide to IPA's six essential information security practices, including detailed actions, risks of inaction, and implementation checklists for small and medium-sized enterprises.
• A Practical Guide to IPA's Information Security Guidelines for SMEsWhat the Japanese guideline covers and how a small business can put it into practice
• What Are the CIS Controls? The 18 Controls and How to Get StartedAn introduction to CIS Controls v8.1: its purpose, 18 Controls, 153 Safeguards, Implementation Groups IG1–IG3, and a practical approach to adoption.
• NIST Cybersecurity Framework (CSF) 2.0: Six Functions and Practical ImplementationA practical guide to NIST CSF 2.0 covering Govern, Identify, Protect, Detect, Respond, and Recover, with policies, technology choices, operational activities, Profiles, and Tiers.
• Cybersecurity Management Guidelines: Three Principles and Ten Key ActionsA practical overview of Japan’s METI and IPA Cybersecurity Management Guidelines Ver3.0, covering executive accountability, three principles, and ten key management actions.
• ISO/IEC 27001 vs. ISO/IEC 27002: ISMS, Annex A, and Security Controls ExplainedLearn how ISO/IEC 27001 and ISO/IEC 27002 differ, how ISMS certification works, what Annex A's 93 controls mean, and how to implement risk-based security controls.
• Japan FSA Cybersecurity Guidelines for the Financial Sector: An Actionable SummaryA practical English guide to the Japan FSA's financial-sector cybersecurity expectations, covering governance, risk identification, protection, detection, response, recovery, and third parties.
• Lessons from Ransomware Incidents: What Leaders and Response Teams Should PrepareSummarizes lessons from ransomware incidents, including executive decisions, role sharing, business continuity, incident response, and recovery preparation.