That wall was policy, complexity, and risk. In a world of microservices, endpoints multiply. Each service must talk to another, often across clouds, regions, and private networks. Without control, access turns into chaos. The answer is an access proxy system built for microservices: Twingate.
Twingate is not a traditional VPN. It sits as a zero-trust access proxy, enforcing identity-based rules and keeping services isolated until they are authorized to connect. Each connection passes through encrypted tunnels that form on demand. No open ports. No central choke point for attackers. It is invisible until needed, and gone when not.
In a modern architecture, the microservices access proxy protects both service-to-service and developer-to-service traffic. Twingate integrates at the edge or directly with your service mesh. It handles authentication through existing identity providers and maps rules to specific endpoints. This means you can lock down individual APIs without disrupting neighboring services.