TL;DR: Autonomous systems disrupt identity governance because access is no longer always requested, approved, or owned by a person, and machine identities often appear outside central directories, according to Token Security. Access review processes assume stable ownership and reviewable privilege, but autonomous execution can collapse that window entirely.
Editorial analysis by NHI Mgmt Group, based on content published by Token Security: “How Autonomous Systems Expose Gaps in Identity Governance”.
Key questions
Q: What breaks when autonomous agents are governed like human users?
A: Session-based IAM breaks first, because autonomous agents can make and execute decisions between review points.
Q: Why do autonomous AI systems create more identity risk than normal automation?
A: Normal automation follows a fixed path, but autonomous systems can interpret goals, choose actions, and continue without waiting for a person.
Q: What are the signs that identity governance is failing in autonomous environments?
A: The clearest signs are identities that appear outside central directories, access that cannot be tied to a named owner, and permissions that remain active after the task changes.
Practitioner guidance
- Map autonomous identities as governed assets Build a live inventory of AI agents, automated workflows, and self-directing services with their runtime credentials, owners, and lifecycle state.
- Replace calendar reviews with runtime checks Move from periodic recertification to continuous evaluation of access, behaviour, and context for software actors.
- Enforce ownership at issuance time Require every token, service account, and agent identity to have a named owner and an enforced expiry or reauthorization rule before it can act.
Bottom line: Autonomous systems expose a structural weakness in identity governance because access can be initiated and changed by software rather than by a human approval chain.
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Static identity governance is the wrong control model for autonomous systems. The model assumed access was a human decision with a request, an approver, and a review artefact. That assumption fails when software initiates access at runtime and changes behaviour while the task is still executing. The implication is that identity governance must stop treating autonomy as a special case and start treating it as a different operating model.
A few things that frame the scale:
- Nearly 60% of IT leaders cite restrictive cost and complexity as a weakness of legacy identity governance, according to the 2025 State of Identity Governance Report.
A question worth separating out:
Q: When should organisations prioritise runtime governance over recertification?
A: Organisations should prioritise runtime governance when access can be created, used, and retired within a single task or session. In that model, recertification becomes too slow to prevent misuse or excess privilege. Runtime controls matter most when the business depends on autonomous execution, dynamic tokens, or machine-led decision loops.
👉 Read our full editorial: Autonomous systems expose the limits of identity governance