Non-human identities are the credentials, tokens, and service accounts that run code without a person behind the keyboard. They execute automated workflows, trigger builds, pull secrets, and move data across APIs. In any serious proof of concept (POC), they are the silent actors who deliver most of the work.
Security teams track human logins, but non-human identities often outnumber humans. Every microservice, container, and CI job may have its own identity. They carry permissions. If those permissions are too broad, attackers can hijack them to gain entry. In a POC, controlling these entities is not optional — it’s critical.
A strong non-human identities POC starts with full inventory. List every key, token, certificate, and service account. Map each to its owner system. Define least privilege for each. Rotate credentials on schedule. Monitor all activity in real time. This process turns unmanaged sprawl into a clear perimeter.