Secure Your Business with Network Access Control (NAC)

Network Access Control systems are used for efficient still endpoint security to control access to a Company’s network. These systems are not allowing any device to connect with the internet unless it does not meet all the predefined policies. Network Access Control systems implement these strong policies.

In previous years, NAC systems have been showing numerous appearances as a part of intrusion prevention systems (IPS) and connecting many other products. But now, these vendors are playing an individualistic role by securing all the internal and external networking sites.

How do Network Access Control Systems Work?

  • Whenever network access systems are deployed, they instinctively show all the connected devices.
  • Then After identifying the devices, these vendors classify them according to pre-configured rules and strategies. 
  • Security staff establishes defined compliances to get access to the Organization’s network. NAC system reacts to the devices accordingly.
  • These vendors let the devices access the network based on certain policies, and each device’s access is based on their type and level of access.
  • Admins define compliances, can block all the tablets and Android smartphones or the devices that run Microsoft Windows and Mac addresses.

Why Every Business Should Deploy Network Access Control

NAC vendors enable businesses to control the traffic of various endpoints integrated into a corporate network by securing them from low-down devices. These NAC systems do this by implementing predefined policies.

 So, any antivirus or hackers can’t access your network until it doesn’t meet all pre-configured strategies.

These vendors are more relevant to those organizations with many employees working with different appliances such as laptops or mobile devices. However, network access systems can be deployed in all sizes of organizations.

Furthermore, these systems assist the IT administrators and security staff by alarming them against any cyber or unnatural acts across networking sites.

Agent Network Access Control Systems

The main job Of NAC systems is to identify all the connected devices to the internet. And this work is achieved by an agent. It may be an app of any mobile device installed in each endpoint to Collect such da.

These agents may get all the information through the profile structures, running processes, and various entries.

Agentless Network Access Control Systems

But this identification can be made through Agentless network access control systems by port scanning, fingerprinting techniques, and software versions across the I integrated devices. 

Although Agentless is specifically important for All the NAC systems as it difficult to install the agent in many devices, particularly Agentless NAC more efficiently handle all the loT (a lot of things) devices in which it would not be easy to install any agent.

Significance of Network Access Control Systems

Along with the remarkable progress in technology, the need for Network Access Control systems is increased. And organizations use these efficient vendors by integrating them with various other products, particularly with Security Information and Event Management (SEIM), Intrusion prevention systems, MDM, and next-generation Firewalls.

NAC system acts more effectively by connecting with these products when any alter appears on networking status. 

For instance, it would block all the devices connected devices when any threat is flagged through an integrated intrusion system or block a single device that operates on detected behavior. Also, these vendors assist IT administrators is facing enormous challenges regarding security.


Network access control systems proved great security vendors that protect all networking sites and data of an organization. It can be implemented in all sizes of organizations. So, get a more effective Network Access Control system and protect your company’s internal and external network access.

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