Japan FSA Cybersecurity Guidelines for Financial Institutions
2.3 Protection against cyberattacks – Japan FSA Cybersecurity Guidelines for Financial Institutions

Japan FSA Cybersecurity Guidelines for Financial Institutions 2.3.4.4-D: 2.3.4.4 Technical measures for infrastructure (networks): desirable actions

Strengthen resilience of communications and network services through DDoS/DoS protection, DNS security and control of alternative routes; separate development and test environments from production and prevent unauthorised access and changes; and segment networks finely to block lateral movement of malware and limit damage.

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