# ISO27001 A.8.31

URL: /systems/trust-and-governance/criteria/iso27001/a-8-31 · Id: `criterion:iso27001:A.8.31`

> Development, testing and production environments are separated and secured.

Development, testing and production environments are separated and secured.

| Property | Value |
| --- | --- |
| Framework | ISO27001 |
| Reference | `A.8.31` |
| Satisfied by | [Environment separation](/systems/trust-and-governance/controls/environment-separation) |