ChatGPT SearchSep 25, 2026
The main tools that issue, manage, and revoke permissions for non-human identities—agents, bots, service accounts, and automations—are generally:
- Identity & Access Management (IAM) / Identity Governance — creates machine identities, assigns roles/scopes, manages their lifecycle, and revokes access.
- OAuth 2.0 / OpenID Connect authorization servers — issue scoped, revocable access tokens to agents acting on behalf of users.
- Workload identity / service identity systems — give autonomous workloads their own identities and short-lived credentials rather than sharing human credentials. AWS, for example, uses IAM roles and STS-issued temporary credentials for this model.
- Policy engines / authorization systems — determine which resources and actions an agent may access, often using RBAC, ABAC, or explicit tool allowlists.
- Conditional Access / policy enforcement — can block an agent or prevent it from obtaining tokens when risk or policy conditions aren't met.
Microsoft Entra Agent ID supports this directly.
Sources6
- twilio.comOverview | Twilio
- docs.aws.amazon.comAgent identity and permission management - Agentic AI Lens
- learn.microsoft.comManage agent identities in your organization - Microsoft Entra Agent ID | Microsoft Learn
- learn.microsoft.comRecommended policies for autonomous agents in Microsoft Entra - Microsoft Entra ID | Microsoft Learn
- learn.microsoft.comManage agent identities in your organization - Microsoft Entra Agent ID | Microsoft Learn
- learn.microsoft.comLeast privilege for AI agents with Microsoft Entra Agent ID | Microsoft Learn