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Quarterly Access Reviews in 20 Minutes

16 Oct 2025

Permission creep is real: people change roles, vendors get added “just for a week,” and test accounts linger. A lightweight quarterly review keeps access lean, reduces audit headaches, and prevents avoidable incidents — without new tools or jargon.

✅ What You’ll Achieve (in ~20 minutes)

  • Remove unused accounts and over-broad roles
  • Confirm MFA is on for every active user
  • Close out vendor/app access no longer needed
  • Produce a simple record that satisfies client/insurer audits

🔎 Prep (5 minutes)

Where to check:

  • Identity & email: Google Workspace or Microsoft 365
  • Key apps: storage (Drive/SharePoint), finance, CRM, helpdesk, source control
  • Vendors: any third-party with logins or API keys

What to export:

  • Active users list (with last sign-in if available)
  • Admins/owners per app
  • MFA status per user (if visible)

Tip: Save exports to a “Access Review YYYY-Q#” folder so you can compare quarter to quarter.


🪜 The 5-Step Review

1) Match people to access (Who still needs what?)

  • Cross-check your active staff/contractor list against each app’s user list.
  • Suspend anyone who’s left (don’t delete yet; preserve data).
  • Remove guest/vendor accounts no longer needed.

If you recently had a departure, run our offboarding checklist to avoid missed steps. See Related Post below.

2) Right-size roles (Default to least privilege)

  • Reduce Admin/Owner roles that aren’t essential.
  • Swap “full access” shares for folder/project-specific access.
  • Confirm finance, HR, and client-data areas are restricted.

3) Check MFA coverage (Everyone, every app)

  • Turn on MFA for accounts missing it.
  • Rotate backup codes for shared mailboxes or emergency access.
  • For app-specific tokens, note any that don’t support MFA and limit their scope.

4) Clean up old keys & shares

  • Rotate stale API keys and disable test tokens.
  • Remove public or “anyone with the link” sharing.
  • Archive old vendor SSO/OAuth connections.

5) Record the outcome (Your audit receipt)

Log the date, who reviewed, the systems checked, changes made, and any follow-ups. A one-page note (or spreadsheet) is enough.


📝 Copy-Paste Log Template

  • Review date: YYYY-MM-DD
  • Reviewed by: Name/Role
  • Systems: Workspace/M365, Storage, CRM, Finance, Helpdesk, Code, Other
  • Actions taken: (e.g., “Suspended 1 leaver, removed 2 vendor logins, reduced 3 admin roles, enabled MFA for 2 users, rotated 1 API key.”)
  • Open items: (owner + due date)

🧪 Quick Spot-Checks That Catch Most Issues

  • Admin count: keep to the smallest practical number
  • Last sign-in: suspend accounts with 60–90 days inactivity (confirm with manager)
  • Shared mailboxes: restrict who can send-as; rotate credentials; enable MFA on owners
  • Client folders: verify only the current project team has access
  • Finance apps: confirm vendor accounts and bookkeepers still required

If your team uses shared devices or shared accounts, our guide on securing shared devices without killing productivity covers the access controls that matter most.


🙋 Common Questions

How often is “enough” for small teams?
Quarterly works well. If you’re adding staff/contractors frequently, do a monthly light pass and make sure each new hire follows a secure onboarding plan.

Should we delete or suspend leavers?
Suspend first to preserve files and audit trails, then delete when retention obligations are met.

Do we need a fancy tool?
Not to start. Export lists, review, act, log. Later you can automate exports or add alerts.


🎁 Complete Your Access Review System

This quarterly playbook works best with proper documentation and templates. Save time and ensure nothing is missed with ready-to-use materials.

SMBCyberHub’s kits include everything for effective access reviews:

Access Review Templates - Quarterly checklists and logs
Leaver Offboarding Procedures - Step-by-step suspension/deletion process
Role-Based Access Policies - Clear permission guidelines
Audit Documentation Forms - Proof for regulators and insurers
MFA Implementation Guide - Ensure full coverage

Access reviews are essential documentation for insurance renewals — see our guide on cybersecurity documentation for insurance renewals to understand what insurers expect.

Never wonder who has access to what.

👉 Download our access review kit - Includes all templates and procedures


🎁 Free Resource

Need a quick start? Our free sample kit includes a basic access review template.


Need ready-to-use checklists and quick staff training?
👉 Download the Free Cyber Security Training Kit


Related post:
Running a leaver process soon? Read When Someone Leaves: A Simple Offboarding Security Checklist for Small Teams next.

👥 Access Management Templates Kit

Professional templates for onboarding, offboarding, and access reviews. Audit-ready documentation for compliance.