June 2026. Access reviews are among the most examined controls at ISO 27001 surveillance — especially in SaaS-heavy SMEs. Auditors sample one departed employee and one admin account in your top cloud apps.
Minimum per critical SaaS
- role matrix: default, admin, external, service account;
- quarterly review by line management or app owner;
- export + decision: keep, revoke, escalate;
- link HR offboarding ↔ IdP ↔ SaaS within 24 hours.
IdP as anchor
Microsoft Entra ID, Google Workspace or Okta are the real control point. Conditional access, MFA and lifecycle rules belong in SoA and control plan. Per app without SSO: explicit exception with review date.
Evidence for auditors
Keep exports with date, reviewer, decisions and revocation tickets. Screenshots alone are weak — auditors want chain HR → IdP → app. More: ISO 27001 SaaS and ISMS.
In 2026 we see findings when service accounts without owner keep admin rights after project end. Tag service accounts in CMDB and review quarterly.
Privileged access management (PAM) is not mandatory for every SME, but break-glass accounts must be logged and reviewed. Document rationale in risk assessment when deferring PAM.
Automation without blind trust
SCIM provisioning and HR sync reduce manual work but need monitoring: failed syncs, exception accounts and break-glass. Log provisioning errors and review weekly during rollout, then monthly.
For apps without API: fixed calendar reminder and named app owner. Auditors accept manual review if process is documented and exports kept.
Link access review metrics to management review: revocations count, average turnaround, open orphaned accounts.
Next steps in your ISMS
Turn this article into one concrete action in your risk register or improvement plan: owner, deadline, expected evidence. Discuss progress in the next management review — auditors and chain partners want decisions, not policy intent alone. Link where possible to existing ISO 27001, NIS2 or GDPR documentation so you do not maintain parallel folders.
Questions on scope, certification or chain requirements? Use our readiness overview and knowledge base for deeper guidance. This article does not replace legal or audit advice for your situation.
Share relevant findings briefly with line management and procurement — compliance becomes workable when the whole organisation recognises the same priorities. Repeat the chosen action quarterly in team meetings and update evidence locations in your SoA or control plan so surveillance samples are easy to answer.
What to do this week
Pick one concrete action from this article, assign an owner and add it to your risk or improvement register with a deadline. Share briefly in team meetings so compliance is something the line recognises. Repeat quarterly in management review so leadership sees progress, not only intent.
Note: this article is educational and does not replace legal, privacy or audit advice for your specific situation.
Evidence and governance
Record who owns the measures in this article and how you prove operation in the sample period — logs, tickets, approved changes or exercise reports. Certification bodies and chain partners do not accept intent without samples. Link evidence locations to your SoA or control plan so internal and external audit use the same sources.
Chain and contracts
Many 2026 requirements come via customers, not only formal law scope. Align contract SLAs with your ISMS: incident notification, audit rights, patch timelines and exit. Document where contract is stricter than internal policy — management review must explicitly accept that gap or plan investment.
Continual improvement
Plan a short quarterly review: what worked, which near-miss stood out, which control needs extra attention? Record three improvement actions with owners — that is what ISO 27001, NIS2 and GDPR supervision want to see: PDCA in practice, not paper only.
Knowledge base and readiness
For deeper guidance see our knowledge base on ISMS, ISO 27001, NIS2 and GDPR. Use the readiness overview to compare priorities with your current maturity. This article is educational; engage specialists for legal or audit decisions.
Evidence and governance
Record who owns the measures in this article and how you prove operation in the sample period — logs, tickets, approved changes or exercise reports. Certification bodies and chain partners do not accept intent without samples. Link evidence locations to your SoA or control plan so internal and external audit use the same sources.