Introduction:
Access control is a critical aspect of information security, as it ensures that users are granted access only to the systems, applications, and data that they need to perform their job responsibilities.
A.9.2.2 User access provisioning is an important control within the access control domain.
This control requires that initial access for all users is basic, and that all subsequent access to information systems and services is based on business needs.
This article will explore A.9.2.2 User access provisioning, its objectives, and its associated checklists.
Sample Checklist:
- Check that initial access for all users is basic, and that all subsequent access to information systems and services is based on business needs.
- Verify that all access granted conforms to the policies on access control and the segregation of duties.
- Ensure that all additional access is requested with appropriate approvals at all stages till it is granted.
- Sample records for evidence that granted access rights are normally limited as far as practicable, and that access rights are regularly reviewed and if necessary promptly revoked.
- Cross check a small sample against active accounts to ascertain whether all active accounts were properly authorized and only the authorized access was granted.
Conclusion:
In conclusion, A.9.2.2 User access provisioning is a crucial control within the access control domain, as it ensures that users are granted access only to the systems, applications, and data that they need to perform their job responsibilities.
By following the checklists outlined above, organizations can ensure that initial access for all users is basic, and that all subsequent access to information systems and services is based on business needs.
Additionally, regular reviews of access rights can ensure that access rights are promptly revoked if necessary, further strengthening the security posture of the organization.
