ZTNA (Zero Trust Network Access) solutions

VPNs just can't keep up...

Fromemployeeappstocustomerdata,yourbusinessdoesntliveinsidefourwallsanymore.

But your VPN still gives users too much access and provides you too little visibility. 

Employees, contractors, and even compromised accounts often have access to systems they don’t need. That’s a huge risk, and it’s not worth taking any more. 

Zero Trust Network Access (ZTNA) fixes this. It authenticates every user and device in real time. It shrinks the attack surface, stops lateral movement, and gives you control over who accesses what. That means fewer breaches, fewer sleepless nights, and fewer painful incidents.  

Whether you’re running cloud-native apps, handling patient records, or juggling global logistics, ZTNA solutions ensure every endpoint earns its place, every time. Remove the uncertainty and help your team shift from reactive firefighting to proactive protection. 

Whatourexpertsays...

ZTNA keeps your data safer by making sure only the right people on trusted devices can access it. Even if something goes wrong, it limits the damage by containing the threat. Right now, IT teams are under pressure. ZTNA helps by cutting down complexity, easing compliance, and keeping things secure - without getting in anyone’s way.

Leigh WalgateManaging Director (Secure Networks), Nasstar

Why choose Nasstar?

ZTNA delivers fast, secure access without the headaches. We’ll help you simplify security by replacing tool sprawl with one intelligent, scalable platform.

FAQs

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Zero Trust Network Access (ZTNA) is a modern cybersecurity model that provides secure remote access to applications and data, based on continuous verification of identity, device health, and context. Unlike traditional approaches that assume everything inside the network can be trusted, ZTNA operates on the principle of “never trust, always verify.” 

ZTNA solutions create a zero trust architecture by enforcing strict, role-based access controls. This means users can only access what they need, nothing more. It also continuously monitors for changes in user behaviour or device posture, helping to shut down threats in real time. In short, ZTNA provides intelligent, adaptive protection for today’s dynamic work environments. 

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