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Dynamic Network Access Control (DNAC)

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Dynamic NAC is the Network Access Control solution that requires ZERO network changes, making it many times easier and faster to deploy than traditional NAC solutions. Dynamic NAC offers centralised management, flexible policies, granular quarantining and monitoring, and remediation of unhealthy systems.

Despite the extensive capabilities provided, Dynamic NAC can install in hours. Without the need to change the network or update network devices, Dynamic NAC has no hidden infrastructure costs and continuously checks all devices on the network.

Dynamic NAC hardens the existing network by making some of the PCs enforcers, that monitor and control access to the network. Enforcers report and quarantine unauthorised devices, like rogue endpoints and unhealthy PCs. The unhealthy PCs can rejoin the network after automatic or manual remediation brings them into compliance.

Dynamic NAC is available as server software for Windows or part of the CyberGatekeeper Server appliance.

Dynamic NAC for Windows

The Dynamic NAC for Windows software installs on a Windows server. With Dynamic NAC for Windows, you can begin monitoring your network and add network access control in less than an hour. Key features include:

- Windows domain authentication

- Identification of all network devices

- Quarantining of unauthorised devices

- Automatic and interactive remediation

- Continuous endpoint monitoring and access control

- Centralised policy updates and reporting

CyberGatekeeper Server

The CyberGatekeeper Server appliance includes Dynamic NAC and other access control methods such as 802.1x, bridge filtering, and SSL VPN.

How Dynamic NAC Works

Dynamic NAC turns ordinary PCs into enforcers that monitor the network and stop rogues from gaining access, without changes to the network. Authorisation can be based on endpoint identity, posture, and being white listed. Authentication can be required too.

Dynamic NAC consists of a Dynamic NAC agent and a Dynamic NAC server. The agent is loaded onto one or more PCs and audits with the server. Some agents become enforcers that control access to the network. The server lets enforcers know which devices are unauthorised, so the enforcers can quarantine and restrict them.

If a rogue or non-compliant device is detected, enforcers block network access by redirecting or terminating its traffic. If the enforcer reports an unhealthy devices to the server, the policy will typically be configured to remediates the device or walk the user through the remediation procedure.

By using existing PCs as enforcers, Dynamic NAC easily scales for large enterprises without additional network equipment. Once deployed, the server provides administrators with centralised management of policies, enforcement, and remediation actions.

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Introduction

DNAC

CyberGatekeeper Server

CyberGatekeeper Remote

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