The request hits your dashboard with zero warning. A new service needs exposure to the internet, but only for a narrow window. The stakes: secure, fast, predictable performance. The solution: a Just-In-Time Access Load Balancer.
A Just-In-Time Access Load Balancer delivers controlled, temporary network access to specific resources. It enforces security by granting entry only when needed, closing it when done. No idle endpoints. No open ports waiting for trouble. Traffic is balanced across nodes only while access is active, removing attack surfaces outside that time frame.
Traditional load balancers distribute requests across servers continuously. They keep connections alive for as long as the services run, which creates persistent exposure. Just-In-Time Access changes the pattern. Access rights spin up on demand. They expire to zero when the job ends. Integrated with role-based access and identity-aware policies, this reduces risk while keeping throughput high.
Core features of a Just-In-Time Access Load Balancer include dynamic provisioning, ephemeral sessions, secure token-based authentication, and automated teardown. Engineers can script deployments so that the load balancer exists only during operational windows. APIs trigger its activation alongside CI/CD pipelines. When the load balancer deactivates, it takes all connected routes offline instantly.