Topic starter
22/02/2026 9:31 pm
TL;DR: Zero Trust architectures fail when identities are over-privileged and under-governed, and SafePaaS argues that Identity Governance and Administration must now control humans, NHIs, and AI agents across approvals, certifications, and deprovisioning. Access review processes assume privileges persist long enough to be reviewed; autonomous and non-human identities can outpace that model unless governance becomes the policy source of truth.
Editorial analysis by NHI Mgmt Group, based on content published by SafePaaS: “The Role of Identity Governance and Administration (IGA) in Zero Trust Security”.
Key questions
Q: How should security teams handle Zero Trust when IGA data is incomplete?
A: They should treat incomplete entitlement data as a control failure, not a minor hygiene issue.
Q: Why do NHIs and AI agents make identity governance harder in Zero Trust programs?
A: Because they multiply the number of identities that can act without human-style login flows, while often carrying broader and longer-lived access.
Q: What do security teams get wrong about access reviews in NHI and AI agent governance?
A: They often assume a review process is enough even when the identity’s access has already changed or disappeared.
Practitioner guidance
- Inventory all non-human identities Build a single register of service accounts, bots, workloads, and AI agents with ownership, purpose, and system scope attached.
- Wire IGA into Zero Trust policy decisions Use current approvals, role changes, and revocations as inputs to policy decision points rather than relying on static groups or manually maintained tags.
- Put AI agents into access reviews Require business owners to certify each agent’s scope, sponsor, and continued necessity on the same cadence used for other governed identities.
Bottom line: Zero Trust programs fail when entitlement data is stale, because policy engines end up verifying inherited access instead of current governance decisions.
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This topic was modified 6 days ago by NHI Mgmt Group
06/10/2026 3:33 pm
Zero Trust without IGA is policy theater: The control model depends on current identity and entitlement truth, not just on continuous verification mechanics. When access data is stale, policy engines faithfully enforce the wrong thing. The discipline now is to make governance the source of truth before asking Zero Trust to decide anything.
A few things that frame the scale:
- NHIs outnumber human identities by 25x to 50x in modern enterprises, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: What happens when Zero Trust policies rely on static groups instead of governed identity state?
A: The organization keeps enforcing old access decisions after roles change, exceptions accumulate, and privileged paths remain open far longer than intended. That creates audit findings, weakens deprovisioning, and allows business actions to proceed under access that no longer matches policy or sponsorship.
👉 Read our full editorial: IGA is now the control plane for zero trust identity governance