Japan FSA Cybersecurity Guidelines for Financial Institutions

2.2 Identification of cybersecurity risks – Japan FSA Cybersecurity Guidelines for Financial Institutions

Japan FSA Cybersecurity Guidelines for Financial Institutions 2.2.1.4-B: 2.2.1.4 Data flow and network diagrams: basic actions

Draw data flow diagrams and network diagrams covering the whole (mobile connections, external connections, third parties connected to the network and internal systems) with maintenance procedures so that they stay current.

Maintained by Gerard BlokdykVerified against the published standard 31 May 2026Control text last updated 21 May 2026

Other controls in 2.2 Identification of cybersecurity risks – Japan FSA Cybersecurity Guidelines for Financial Institutions

2.2.1-B 2.2.1 Information asset management: basic actions
2.2.1.1-B 2.2.1.1 Information systems and external system services: basic actions
2.2.1.2-B 2.2.1.2 Hardware and software: basic actions
2.2.1.2-D 2.2.1.2 Hardware and software: desirable actions
2.2.1.3-B 2.2.1.3 Information (data): basic actions
2.2.2.1-B 2.2.2.1 Collection and analysis of threat and vulnerability information: basic actions
2.2.2.1-D 2.2.2.1 Collection and analysis of threat and vulnerability information: desirable actions
2.2.2.2-B 2.2.2.2 Risk identification and assessment: basic actions

Query this from an agent

The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.

MCP endpoint All Japan FSA Cybersecurity Guidelines for Financial Institutions controls