Systancia Gate by Systancia is a Zero Trust Network Access (ZTNA) solution designed to secure remote access to all resources of an information system. It is a multi-tenant, multi-site private network access product that implements the principle of least privilege to secure users' network access to their workstations (real or virtual) and applications (real or virtual), regardless of their location or the device used (company computer or personal/BYOD). Systancia Gate controls the integrity of the access terminal, restricts access to certain applications only, and provides a single access window to applications, even if they are deployed across multiple data centers. It ensures companies comply with their security policy through a double barrier and a privacy tunnel between the user terminal and application connections, with only outbound flows and no open network ports, protocol disruption, and user interaction filtering to protect against malware. Systancia Gate has received qualification from ANSSI and is included in the 2023 Gartner ZTNA Market Guide. It avoids any deployment on the user's terminal, based on the principles of least privilege, JIT privilege, and zero standing privilege, applied at the application connection level. It provides a unified access experience to applications, even when they are distributed across different networks. Authentication allows a user to verify their identity before accessing a resource or service. Secure remote access requires two-factor authentication. Systancia Gate innovates with behavioral biometrics: the user is authenticated by their typing patterns on the keyboard. It ensures trust even for unknown devices from the organization, collaborators, or service providers. Systancia Gate facilitates audits by providing all necessary information and allows direct integration of logs into a SOC's SIEM via SYSLOG. It supports a wide range of protocols and offers a multi-tenant architecture, multi-sites, and hybrid deployment options.