Terminology Index
Glossary
2953 terms
Workload Identity Federation
Letting workloads (VMs, pods, functions) authenticate to cloud services using their own identity (not long-lived credentials), via trust between identity providers and cloud platforms.
Workload identity federation eliminates long-lived secrets by establishing trust between identity providers (Kubernetes service accounts, GitHub Actions, on-prem IDPs) and cloud platforms: the workload presents a signed token from its IdP, and the cloud platform exchanges it for short-lived credentials scoped to a specific role. As a cloud-native security topic, workload identity federation is one of the strongest moves against secret leakage and is increasingly the default pattern for CI/CD, Kubernetes, and cross-cloud access.
Introduced in: Cloud-Native Security, Cloud Workload Protection
Examples
- GitHub Actions assuming an AWS role via OIDC federation rather than stored keys.
- Kubernetes pods using IRSA or workload identity to access cloud services.
- Eliminating long-lived credentials in favor of federated workload identity.
Related
