Perimeter 81 is a company that specializes in creating a framework to simplify the management of local networks, cloud infrastructures, and corporate applications. The company offers a unified cloud platform that facilitates zero-trust access to on-premise resources and critical cloud environments. Additionally, the platform secures zero-trust access to web applications through robust IPSec tunnels without requiring an agent. This approach allows clients to comprehensively build, manage, and secure networks using a multi-tenant cloud setup. In essence, Perimeter 81's solutions aim to streamline network management and enhance security by implementing a zero-trust model for accessing resources and applications.