Reasons Your Organization Could Benefit from a Firewall

Reasons Your Organization Could Benefit from a Firewall

A firewall is a security device, a form of computer software, and hardware that could help protect your entire network.

If you are reading this blog, then you’re probably wondering what a firewall actually is. A firewall is a security device, a form of computer software, and hardware that could help protect your entire network by filtering traffic and blocking outsiders from gaining access to any private data on your organization’s computer and network. Not only do firewalls block off unwanted traffic, but it could also help you block malicious software from infecting your organization’s devices. Firewalls could provide various kinds of protection. The key to this is figuring out how much protection it is that you will need. For a handy guide on firewalls and how they help, read on!

What Is the Role of a Firewall?

Firewalls act like a gatekeeper. They monitor attempts to gain access into your operating system and block off unwanted traffic and unknown sources. How exactly does it do this? Firewalls will act as a barrier or filter between the computer and another network, like your internet. You can think of a firewall similar to a traffic controller – since it helps protect your organization’s network and information by managing network traffic. This includes blocking unsolicited incoming network traffic while also validating access by assessing the network traffic for suspicious activity, like hacking attempts or malware. The operating systems and security software usually come with a pre-installed firewall as well. It is a smart idea to make sure that those features are turned on. Also, look and see if your security settings are set to run updates automatically.

How Does a Firewall Really Work?

To start, a firewalled system will analyze network traffic based primarily on rules. A firewall will only welcome those incoming connections that it has already been set or configured to accept. It does this by allowing and blocking specific data packets – units of communication that you end up sending over some digital networks, all based on some pre-established set security rules. A firewall works similar to a guard at your organization’s entrance point. Only trusted sources and IP addresses are granted access. IP addresses are crucial since they identify a computer or source, similar to how your postal address identifies where you reside.

The Types of Firewalls

There are software and hardware firewalls available to use. Every format serves a different but important purpose. A hardware firewall is physical, similar to a broadband router – stored in between your gateway and network. A software firewall is internal – like a program on your computer that works through various port numbers of applications. There are cloud-based firewalls, which are known as a Firewall as a Service, or FaaS for short. One benefit of these cloud-based firewalls is that they could grow with your organization and, like hardware firewalls, do well with any perimeter security.

En-Net Services Can Help Today

Experience a superior method of getting the public sector technology solutions you need through forming a partnership with En-Net Services. Our seasoned team members are familiar with the distinct purchasing and procurement cycles of state and local governments, as well as FederalK-12 education, and higher education entities. En-Net is a certified Maryland Small Business Reserve with contract vehicles and sub-contracting partnerships to meet all contracting requirements.

This entry was posted on Friday, November 3rd, 2023 at 12:19 pm. Both comments and pings are currently closed.

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