New Zealand Information Security Manual (NZISM)

Chapter 4: System Certification and Accreditation – New Zealand Information Security Manual (NZISM)

New Zealand Information Security Manual (NZISM) 4.4.9.C.01: No processing above accredited classification

What does 4.4.9.C.01 require?

Agencies must not permit any system to handle (process, store or communicate) classified information at a higher classification than the one for which the system is accredited.

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

Other controls in Chapter 4: System Certification and Accreditation – New Zealand Information Security Manual (NZISM)

4.2.10.C.01 4.2.10.C.01 Audit required for certification
4.2.11.C.01 4.2.11.C.01 Certification authority acceptance of control effectiveness
4.2.12.C.01 4.2.12.C.01 Residual risk assessment for the Accreditation Authority
4.3.16.C.01 4.3.16.C.01 Auditor independence from owner and certifier
4.3.17.C.01 4.3.17.C.01 Owner approves architecture and documentation before audit
4.3.18.C.01 4.3.18.C.01 Auditor reviews core security documentation set
4.3.18.C.02 4.3.18.C.02 Auditor confirms SecPol addresses applicable controls
4.3.18.C.03 4.3.18.C.03 Auditor reviews architecture against security principles

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 New Zealand Information Security Manual (NZISM) controls