Major changes and/or migrations that could have potential impact on the availability of the IT service have a rollback procedure and a step-by-step plan for the change documented beforehand and approved by the relevant change boards.
This rollback procedure can be requested.
Specification
-
ISO 27001 & 27002:2022
8.1,
A8.4,
A8.29,
A8.32,
A8.33
SURF toetsingskader informatiebeveiliging (NBA-volwassenheidsmodel)
CH.05 Testing of changes