Access is the first battlefront. The wrong door open for a second can mean data lost, trust broken, and systems compromised. HashiCorp Boundary takes that door and puts it under Zero Trust control. No VPN sprawl. No shared credentials lying around. Every request to every resource is verified, logged, and bound by policy.
HashiCorp Boundary Zero Trust is built for a world where perimeter security is dead. Instead of exposing networks, Boundary brokers connections on demand. Users authenticate through trusted identity providers. Sessions are ephemeral. Permissions map to roles and targets, not blanket network access. This reduces attack surface and stops lateral movement before it can start.
At its core, Boundary uses a control plane to manage who can connect to what, and a worker plane to handle the actual session. Credentials are never handed to the user directly. Boundary injects them at session start and destroys them when the session ends. Secrets live in Vault or other secure stores, never in local developer machines. This model enforces true Zero Trust: never assume, always verify, and give the least privilege necessary.