What Are Hardware Firewalls and How Do They Keep Your Systems Secure?

by | Aug 9, 2019 | Telecommunication

Computer security is a subject that constantly demands our attention in the headlines. It seems as though every day there is a new breach of privacy through a formerly trusted company. These security failures can costs companies millions of dollars and are understandably something that you want to prevent as a business owner. One area that your company may be falling behind in is the security provided by hardware firewalls.

What are Hardware Firewalls?

Hardware firewalls are devices that may look similar to a server and filters all the incoming traffic to a computer. Rather than connecting your network cable directly into a server, you would plug your cable into a hardware firewall device instead. These types of firewall devices are positioned between the computer and the uplink. All of the traffic that comes through a hardware firewall is inspected before access is granted or denied.

What Types of Benefits Do Hardware Firewalls Have?

Before you agree to buy a hardware firewall such as a Linux firewall appliance, you may wonder what type of benefits this device can provide. Typically, this hardware provides the following types of protection:
1. Controls traffic
2. Allows you to configure a set of default rules
3. Controls port access
4. Provides a fully knowledgeable networking team on the side
5. Allows for additional resources such as disabling software and freeing up memory

How do Hardware Firewalls Work with VPN?

If you are using a hardware firewall such as a Linux firewall appliance, you might be concerned about how compatible the device will be with a VPN. Fortunately, a managed VPN connection is one of the benefits of having a hardware firewall. Through a managed VP, you will have the ability to grant access, control encryption, and customize security no matter where you are, as long as you have a stable internet connection.

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