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Unified Zero Trust & IT Operations Platform

See it. Secure it. Run it.

One platform for every device, network, endpoint and decision.

Eight products that share one device list, one set of rules and one screen. Start with any of them. Add the rest without starting over.Access control, performance, traffic, configuration, endpoints, vulnerabilities, IT operations and ZT-VPN on one inventory, one policy engine and one event bus.

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How network access control (NAC) improves IT compliance in modern enterprises

NAC turns compliance from a manual chore into a continuous, automated process. Here is how.

NAC: the secret ingredient for effortless IT compliance

If IT compliance ever felt like assembling a thousand-piece puzzle with the lights off, you are not alone. In today's regulatory landscape, ticking boxes is no longer enough. Enterprises need compliance that works quietly and constantly, like a seasoned security officer. This is where network access control (NAC) shines. Think of NAC as the bouncer at your company's door, making sure only devices that meet your compliance rules, whether laptops, phones or smart printers, get onto your network.

Regulations such as GDPR, HIPAA and PCI DSS demand continuous assurance that sensitive data stays secure. NAC automates the real-time enforcement of access policies, isolates non-compliant devices instantly and produces audit-ready reports on demand. Picture a remote employee's laptop missing important security updates. NAC keeps it off the network and places it in a controlled waiting area until it meets the requirements, with no manual intervention. Compliance becomes a continuous, efficient process instead of a daunting manual task.

NAC also protects critical data and improves endpoint management. It authenticates and monitors every device that joins or tries to join the network, reducing the risk of malware, ransomware and data breaches. For organisations with hybrid work and bring-your-own-device policies, NAC gives complete visibility and control over a diverse set of endpoints.

The benefits of NAC

  • Prevents unauthorised access and breaches: Unmanaged or compromised devices are blocked before they can expose the network.
  • Supports regulatory compliance: Detailed logs, access records and documentation help meet audit requirements in healthcare, finance and government.
  • Improves endpoint visibility and control: Real-time insight into every connected device, including personal and IoT devices.
  • Enables secure BYOD and guest access: Different access for corporate and personal devices, without giving up security.
  • Better user experience: Frictionless access, with strong controls working quietly in the background.
  • Lower operating costs: Role-based access helps prioritise bandwidth and reduce wasted network resources.
  • Automated policy enforcement at scale: Continuous compliance checks save time and reduce costly manual oversight.
  • Rapid incident response: When ransomware or a worm appears, NAC isolates affected devices quickly and limits the damage.

NETVISS NAC fits naturally into this picture. It delivers continuous, automated enforcement of access controls that protect your data and manage endpoints precisely. By integrating with your wider security tools, NETVISS keeps your compliance resilient as regulations and threats change.

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