Zentera Air Services by Zentera Systems provides Zero Trust Security Services, including Secure Remote Desktop, Zero Trust Network Access (ZTNA), and full Application Segmentation. It connects, protects, and shields assets quickly through Software-Defined Network Security as a Service. Zentera Air Essentials offers Secure Remote Desktop for hybrid or remote work and third-party access. Zentera Air Advanced provides Zero Trust Network Access for least-privilege access to corporate applications and resources. Zentera Air Ultimate delivers a Full Application Cybershield for defense against ransomware, malware, and insider threats, ensuring instant and secure access to all machines without security risks. It eliminates the need for open inbound ports or VPN, with controls for copy/paste and file transfer to prevent abuse. Zentera Air Services supports secure remote connections to desktops, VMs, or cloud instances, replacing risky VPN connections with high-security ZTNA to provide least-privilege access to specific applications. It supports connections over web applications, Secure Shell, or third-party clients, and any TCP/UDP application is supported. Zentera Air Services also includes Application Chambers that protect critical applications against ransomware, lateral attacks, and insider threats, leveraging a global network or private connectors to maintain data security.