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Advantages of Network Access Control

Network access control is considered a security tool that is used to protect networks from infection by computers that have been compromised. Below are some key areas where network access control is mainly used.

One of the benefits of network access control systems is that it prevent computers that lack an anti-virus or patches from accessing a network because they will place other computers at risk. It scans the user when they are requesting access to the network and also controls the computer.

Network access control systems are also useful in both large and small organizations. NAC helps to secure the network of an organization that has many employees and many satellite offices.

An additional reason why you should a network access control system is because it provides quicker registration and access to the network provided the computer comply with the regulations. This makes it much easier and faster to access to the network compared to when the registration is done manually.

Any computers and network connected to the NAC will be more secure from viruses, spyware, and other malware. Besides, if an individual user is using a less secure network for example in a hotel, the network access control system will provide them with maximum security to prevent infection from their computers.

The NAC system ensures that every computer that logs into the network is updated. For instance, if a user is trying to access the network and their laptop is not up-to-date, the quarantine will be implemented where it is routed to only certain applications and hosts and not the rest of the network. This provides a solution for hacking, cyber crimes or even infection from accessing the corporate network.

The network access control system is also useful because it allows companies to control different endpoints that are linked to the main network. This is crucial in order to protect the endpoints from any elements that would be risky. This is achieved by ensuring that the connected endpoints follow some defined polices, for instance, the type of device.

In case the machine is attacked or does not provide you with sufficient security, it is the work of NAC to isolate the machine and examine the scope of the problem or attack. Then, it will try to identify the intrusion and manage the activity of guests in order to protect your network from cyber attacks or any form of malicious activities.

Additionally, it controls the admission of endpoints to the network despite the control of an agent or the operating system. During the validation, it can skip certain endpoints so that they are not authenticated. What’s more, it covers all the methods that endpoints use to access the network including remote access and router links.

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