APRA CPS 234
Testing control effectiveness (paras 27 to 31) – APRA CPS 234

APRA CPS 234 27: Para 27 Systematic testing of control effectiveness

The entity tests whether its security controls work through a systematic testing program. How it tests and how often must reflect: (a) how quickly vulnerabilities and threats change; (b) the asset's criticality and sensitivity; (c) what an incident would cause; (d) the risks of exposure to untrusted environments where the entity cannot enforce its security policies; and (e) how material and frequent changes to the assets are.

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

What else in your programme already covers this

This control maps to 2 controls across 2 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

ISO 27001:2022 · 1 control

  • clause-9.1 Monitoring, measurement, analysis and evaluation

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 Testing control effectiveness (paras 27 to 31) – APRA CPS 234

You are reading one control. How much of APRA CPS 234 have you already done?

APRA CPS 234 27 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of APRA CPS 234 your existing evidence covers. Hold NIST Cybersecurity Framework 2.0 and 19 of 48 APRA CPS 234 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. 5 were rejected on the NIST Cybersecurity Framework 2.0 pair alone.

Query this from an agent

The graph holds this control, the 2 it maps to, and the evidence behind each claim, over MCP and REST.