Create an inventory of privileged paths
| Boundary | What to establish |
|---|---|
| People | Who has administrative or operational access and who approves it? |
| Systems | Which integrations connect, with which permissions and owners? |
| Network | Which management and service paths are required? |
| Recovery | Who can read, change or restore protected data and configuration? |
Map privileges to actual duties and review accounts that no longer have an owner. Use the authentication controls supported by each system and provider rather than assuming one platform-wide mechanism protects every connection.
Reduce exposure without breaking the required service
Document the connection flows before restricting them. Validate proposed changes in the approved environment and keep a recovery path for authorised administrators. A poorly planned network change can create an outage or lock operators out of the tools needed to investigate it.
For integrations, separate routine access from administration where the available interfaces permit it. Keep secrets out of diagrams, support messages and published examples. Agree credential rotation and revocation responsibilities with the relevant service owner.
Keep the controls observable and maintained
Record approved changes, review privileged activity where supported and define who investigates unexpected access or configuration changes. Protect recovery material against unintended alteration and prove that the team can use it through an authorised exercise.
A useful handover includes the access matrix, required flows, control ownership, known limitations and review triggers. Use the API access checklist and server review guide for a scoped assessment. These are evaluation methods, not claims of certification or regulatory approval.