HashiCorp Boundary’s support for non-human identities changes how systems connect securely without human involvement. These identities—service accounts, machine users, automated jobs—need secrets and credentials, but they should never store them in code or configuration files. Boundary gives them scoped, short-lived access to targets, removing the risk of static keys.
Non-human identities in Boundary are first-class resources. They can be created, managed, and rotated like any human account, but they operate programmatically. Each identity gets role-based access control (RBAC) and can use dynamic credentials from Vault or other secret stores. This means machines only get the exact access they need, for the exact time they need it.
The workflow is straightforward. Define the non-human identity. Assign it to a scope. Attach roles with permissions to specific targets—databases, servers, APIs. Integrate it with your CI/CD pipeline or automation tool. When the process runs, Boundary authenticates it, fetches credentials, and connects to the target without exposing secrets.