ISMS metrics related to Scope

 Regardless of the perspective, the development of metrics follows some general rules:

• Business relevant: the indicator should be aligned to clear business objectives or legal requirements.
• Process integrated: activities to collect the necessary data for a KPI should add the least amount of work possible.
• Assertive: the indicator should be capable of pinpointing relevant issues (e.g., process steps, organizational areas, resources, etc.) that need attention.

Considering Product development, some examples are:

• Percent of products of the portfolio supported by the ISMS
• Number of product development incidents related to information compromise
• Incident resolution time
• Percent of controls assessment performed
• Number of improvement initiatives

For further information, see:

• Key performance indicators for an ISO 27001 ISMS https://advisera.com/27001academy/blog/2016/02/01/key-performance-indicators-for-an-iso-27001-isms/