Business Access Reviews: Who Still Needs Each Account, Group and Shared Folder?

A business access review asks whether each person or system still needs its current access, who approves that need and what should change. Build the inventory across directories, applications and shared storage, have business owners decide, then validate the approved changes. An account being active or recently used does not prove that all of its permissions remain appropriate.

This is a recurring cross-system review. It complements the employee offboarding checklist and the platform-specific SharePoint permissions guide. A departure is one trigger; role changes, contractors, new integrations and accumulated exceptions also deserve attention.

1. Decide what the review covers

Choose a manageable scope with a business reason. That could be finance access, administrator privileges or the systems used by an external supplier. Record the review period and source systems. Do not present a review of one directory as proof that every SaaS account has been considered.

Include human users, shared identities, service accounts and external collaborators. Non-human identities need an accountable owner too. Ask what application uses each one, what it can reach and what would happen if its access were removed.

2. Collect access information without collecting passwords

Use authorized exports or administrative views to capture account identifiers, group membership, roles and resource access. Keep the review material in an approved restricted location because it can reveal sensitive system relationships. The register should never become a new list of passwords or recovery secrets.

Record the source and date of each export. Some permissions come through nested groups, sharing links or application-specific roles. Note those limits so reviewers do not confuse a partial view with effective access to every resource.

3. Put the decision with the business owner

The technical team can explain a permission, but the data or process owner should decide whether the business need remains. Ask reviewers for specific decisions: keep as documented, reduce, remove, investigate or allow temporarily with an expiry. A blanket approval with no understanding of the role is weak evidence.

4. Prioritize privilege and uncertain ownership

Review powerful roles, broad shared-folder access, old contractor accounts and unowned service identities early. Treat uncertainty as an investigation item rather than a reason to delete access blindly. An undocumented service account may still run an important scheduled task.

Look for role changes that left old access behind. A person moving from finance to sales may need access removed even though they remain employed. Define a standard role where it helps, but document exceptions instead of forcing every job into an inaccurate template.

5. Implement removals as controlled changes

Assign each approved action to an administrator and agree the timing with the affected owner. For a critical integration, establish a test and recovery path first. Where appropriate, a staged reduction can help identify dependencies without granting indefinite access.

Check the result from the resource side. Removing a person from one group may leave access through another group, a sharing link or an application role. Validate both the intended continued work and the access that should now be denied. Record the evidence without exposing sensitive data in a general ticket.

6. Make the next review easier

Close completed actions, retain approved exceptions with a review date and assign owners for items needing further discovery. Choose a cadence based on the sensitivity and rate of change. Also define event-driven reviews for role changes, new integrations and contract endings.

Use the findings to improve onboarding and offboarding. Repeatedly discovering the same access problem suggests the source process needs attention. Where a platform supports automated reviews, confirm the feature's licensing, scope and completion behavior before relying on it.

Access-review questions

Is this the same as resetting passwords?

No. Password management concerns credentials; an access review concerns what an identity is allowed to do and whether it should retain that permission. Both can matter in the same remediation plan.

Should inactive accounts always be removed?

Investigate their purpose and applicable retention or recovery requirements. Lack of recent activity is a signal, not a complete business decision.

What does least privilege mean in practice?

Give the identity the access needed for its approved task and review changes to that need. AWS's IAM guidance provides a platform-specific example of least privilege and unused-access review; other systems require their own supported controls.

Plan the next step

Request a password, account and permissions review with the systems and business area you want to cover. NetSys can help assemble the access map, support owner decisions and validate the agreed changes.