What it means
Managed identities, service accounts, roles, and short-lived tokens connect a workload's runtime context to narrowly scoped permissions.
Why it matters
Workload identity is central to cloud security because machine-to-machine access often occurs at high volume and can bypass human-focused controls.
Practical focus
- Create a distinct identity for each meaningful workload boundary
- Use short-lived credentials obtained at runtime
- Scope access to required resources and actions
- Monitor unusual token use and cross-environment access
Common mistakes
- Reusing one service identity across many applications
- Embedding access keys in images or code
- Granting workload identities administrator permissions for convenience
Certification relevance
This subject appears in or supports the following certification bodies of knowledge: