What Is
Zero Trust Network Access is a modern security approach that replaces traditional VPN systems with a stricter model: never trust, always verify. Rather than granting broad network access after a single login, it ensures users only reach the specific applications they need, eliminating the risk of lateral movement and creating a safer environment for a hybrid workforce.
Why Choose Us
01
Traditional VPNs grant access to the entire network once connected, so a single compromised account lets attackers move freely. ZTNA restricts access strictly to specific applications.
02
VPNs often route traffic through slow central data centers. ZTNA routes traffic directly to the required application instead.
03
VPN endpoints sit exposed on the public internet as a constant target. ZTNA hides infrastructure completely, creating what’s effectively a dark network.
Feature
Every access request is evaluated dynamically, with continuous re-verification of user identity and device health throughout the session.
Access is limited to precise applications only, so users can’t reach the wider network, minimizing the blast radius of any breach
Internal applications become invisible to the internet, with no inbound ports needing to open — your attack surface effectively disappears.
The system verifies OS patches and active encryption before granting access, automatically blocking or remediating risky devices.
Browser-based access lets contractors use web clients without installing software, maintaining security even on unmanaged devices.
All access logs integrate with your SIEM, giving administrators complete control and visibility over every access attempt.
Employees connect only to the specific applications they need, regardless of location or device, without the broad exposure a VPN creates.
Application-level segmentation contains any single compromised credential to one application instead of the entire network.
Agentless, time-bound access lets external parties work securely without installing software or holding standing credentials.
As applications move to the cloud, ZTNA extends consistent access control without relying on network-perimeter assumptions that no longer apply.
Application cloaking removes the need for exposed inbound ports that attackers scan for and target.
Continuous identity verification and centralized logging support access-control requirements in frameworks like ISO 27001.
Have questions? We’ve got answers. Explore our frequently asked questions to learn more about our solutions, features, and services.
VPNs grant access to the entire network once connected. ZTNA grants access only to specific authorized applications and continuously verifies context, rather than relying on a one-time login.
Yes, it works perfectly for on-premise, cloud, and hybrid setups. Specifically, an internal connector builds a secure outbound tunnel. Therefore, you do not need to open any inbound firewall ports.
No — a gradual migration is recommended. Start by piloting the most critical applications, run ZTNA in parallel with your VPN, then phase out VPN dependency over time.
ZTNA is a core component of the broader SASE (Secure Access Service Edge) framework, which converges security and network access into one platform. ZTNA serves as a practical starting point for a SASE strategy.
The platform can act as an authentication proxy for legacy systems, supporting protocols like RDP or
SSH securely without requiring the legacy application itself to change.
