Topic starter
10/06/2026 11:30 pm
TL;DR: Privilege creep quietly leaves users and service accounts with far more access than they need, creating dormant breach, insider threat, and audit exposure as permissions accumulate over time, according to Cerbos. Least privilege only works when organisations continuously remove stale entitlements, not when they rely on annual reviews and hope drift stays harmless.
Editorial analysis by NHI Mgmt Group, based on content published by Cerbos: “The privilege creep time bomb: Why timely access review is critical for security leaders”.
Key questions
Q: What breaks when privilege creep is left unchecked in IAM programmes?
A: When privilege creep is left unchecked, access no longer matches business need, so users and service accounts retain capabilities that should have expired.
Q: Why does stale access increase breach impact so much?
A: Because valid credentials with broad permissions let an attacker skip the hardest part of the job.
Q: How do cloud teams know if entitlement drift is getting out of control?
A: They should watch for access that remains after projects end, temporary roles that never expire, rising numbers of privileged assignments, and service accounts without clear ownership.
Practitioner guidance
- Map effective access, not just assigned roles Inventory the permissions each identity can actually exercise across applications, cloud roles, and shared groups, then compare that to current job or workload need.
- Remove stale entitlements on a rolling basis Replace annual cleanup with frequent, smaller revocation cycles so old project access, departed-role access, and unused group membership are removed before they become invisible.
- Create ownership for every service account Assign a named business and technical owner to each service account, token, or script identity, then review whether its current permissions still match the task it performs.
Bottom line: Privilege creep creates hidden exposure because access often outlives the role, project, or workload that justified it.
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This topic was modified 5 days ago by NHI Mgmt Group
12/06/2026 5:36 am
Privilege creep is a governance failure, not just an access management nuisance. Access that remains after role change, project end, or offboarding is evidence that lifecycle control has broken down. The problem spans human IAM and NHI estates because the same drift mechanism applies to employees, service accounts, scripts, and API tokens. Practitioners should treat stale entitlement accumulation as a structural control gap rather than a clean-up task.
A few things that frame the scale:
- 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: Should organisations use dynamic access controls or periodic reviews first?
A: Use both, but solve different problems. Periodic reviews remove stale access from the source, while dynamic access controls limit what an identity can do at runtime if cleanup lags behind. If you only do reviews, drift persists between cycles. If you only do runtime policy, obsolete entitlements still accumulate.
👉 Read our full editorial: Privilege creep is turning stale access into hidden breach risk
This post was modified 5 days ago by NHI Mgmt Group