C5 (Germany)
C5: Communication Security

C5 (Germany) C5-COS-07: Documentation of the network topology

Keep traceable and current documentation of the logical network used to provide the service, showing subnet allocation, zoning and segmentation together with the geographic locations holding customer data, to avoid administration errors and enable timely recovery.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 29 controls across 20 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

  • ASBv3-GS-4 Define and implement network security strategy
  • ASBv3-NS-7 Simplify network security configuration

CIS Controls v8 · 2 controls

  • CIS-12.4 Establish and Maintain Architecture Diagram(s)
  • CIS-3.8 Document Data Flows

FedRAMP High · 2 controls

  • CM-2 Baseline Configuration
  • PL-8 Security and Privacy Architectures

FedRAMP Moderate · 2 controls

  • CM-2 Baseline Configuration
  • PL-8 Security and Privacy Architectures

NIST SP 800-161 Rev 1 · 2 controls

NIST SP 800-53 Rev 5 · 2 controls

PCI DSS 4.0 · 2 controls

  • 1.2.3 1.2.3 Accurate network diagram of CDE connections
  • 1.2.4 1.2.4 Accurate data-flow diagram for account data
  • ANSSI-HYG-04 Identify the Most Sensitive Information and Servers and Maintain a Network Diagram
  • AUCDR-IS-STEP2 Step 2 - Define the boundaries of the CDR data environment
  • MYHR-CUD-4 Records not held or taken outside Australia

CMMC 2.0 · 1 control

GDPR · 1 control

ISO 27001:2022 · 1 control

  • 8.20 Networks security

ISO 27002:2022 · 1 control

  • 8.20 Networks security
  • NIST-CSF-ID.AM-03 Representations of the organization's authorized network communication and internal and external network data flows are maintained

SOC 2 · 1 control

  • SOC2-CC6.1 CC6.1 Logical access security over protected information assets

UK Cyber Essentials · 1 control

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in C5: Communication Security

You are reading one control. How much of C5 (Germany) have you already done?

C5 (Germany) C5-COS-07 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of C5 (Germany) your existing evidence covers. Hold Cloud Security Alliance Cloud Controls Matrix (CCM) v4.0.1 and 95 of 121 C5 (Germany) controls already carry evidence.

Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 0 were rejected on the Cloud Security Alliance Cloud Controls Matrix (CCM) v4.0.1 pair alone.

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The graph holds this control, the 29 it maps to, and the evidence behind each claim, over MCP and REST.