Grand Nancy Metropolis EN Systancia Gate allowed us to implement teleworking very quickly for our employees who appreciate the ease of use of this product. Our IS division was convinced by the security of this ZTNAZero Trust Network Access. The ZTNA is a name describing products that apply a "Zero Trust", or lesser privilege, policy in the area of external access. The objective is to... solution. We avoid the pitfalls of the VPNVirtual Private Network. VPN is a technology that simulates a local area network between two trusted networks. In practice this allows two elements (workstations, servers, printers, etc.) to communicate with... by giving our remote maintainers limited access to selected IS resources. This was not possible with our previous solution.