A hardware firewall is a physical device between your computer and the Internet that protects all the computers from any unauthorized Internet users from accessing private networks connected to the Internet. It blocks harmful pieces of data from reaching the system and protects your network against viruses and malware. This means whenever you are accessing the Internet, you have to go through the firewall. A hardware firewall is also known as a network or a gateway firewall.

Related: Hardware Firewall – An Overview

Before Choosing a Hardware Firewall you need take the following into account:


How to Choose a Hardware Firewall?

A lot of people are selling UTM devices. Some of these devices include a wide range of features at high prices whereas some of them include only important features at a lesser cost.

Make sure that you select a well-known and trusted platform. Cisco, WatchGuard, Barracuda, and SonicWALL are reputed names in the market and the reason that they’ve earned this value is that they are reliable and secure. No matter which one you choose to ensure that the firewall is ICSA certified. ICSA (International Computer Security Association) is the industry standard for packet inspection.

Remote Users

How to Choose a Hardware Firewall?

With the ongoing trend of work from home in almost all businesses, employees should be able to access your internal network from any location. It can be from home, a cafe, a library, parking, or a coworking space they should be able to establish links to the network and finish their tasks.


How to Choose a Hardware Firewall?

When buying a hardware firewall cost is always a factor that one must consider. It’s not only important to know how much is the cost but it is also important to figure out how it will fit into your budget.

Generally, we tend to ignore the consequences that might occur if we don’t purchase something that was needed. By the time things go wrong, you are already into a big loss than just the money.

The old or traditional firewall may deliver an average performance or reduced efficiency but modern firewalls are worth spending when it comes to a network security breach.

Real-Time Alerts

How to Choose a Hardware Firewall?

Catching an ongoing attack is important on today’s date. But if you think that it has nothing to do with a firewall, you may be wrong. A lot of firewalls these days provide a range of options that give real-time updates about any harmful activity. This helps the company to quickly take action on any vulnerable patches within their network.


How to Choose a Hardware Firewall?

The IT security solutions these days require a multi-layer approach that has a range of technologies like intrusion detection and prevention system, anti-malware or antivirus software and more.

A next-generation firewall will engage with most of these technologies like access control products, network monitoring tools, external web and email security solutions and authentication servers.

Different hardware firewalls may have different levels of compatibility with these tools, helping businesses to check that they pick a solution that can effortlessly sync with their other security products.

Content Filtering

How to Choose a Hardware Firewall?

A standard firewall offers you limited access and control of the applications and outside users accessing your network.

You may not want all the users to have access to social media sites like Facebook, Twitter, etc. but what about your marketing department? A traditional firewall may not let you apply policies separately to different users whereas with advanced firewalls you can apply policies to specific users or even group of users.

Next-Gen firewalls can do a lot more when it comes to permitting or denying access to applications. For example, a user may be able to use Pinterest to search and add pins to boards but he/she may not be able to post any new pins on the platform.

User Name Not IP Addresses

Modern firewalls have the capability to find any device with its user name instead of finding using the IP address.

This helps you to discover an exact number of devices each of your users is using to access the network and if they violate the rules you can easily locate the device and take necessary action.

Technical Support

How to Choose a Hardware Firewall?

Hardware failure is not very rare. Even a newly brought device may malfunction or cause troubles. While you purchase to make sure they provide 24/7 technical assistance so that you get help for your device when it fails.

Here’s a quick tip: Ask questions about configuration and deployment of the hardware firewall. The accuracy of their answers to your queries will help you decide whether the brand is reliable.

Wireless Security

How to Choose a Hardware Firewall?

Although you may not think it’s needed, you must consider hardware-based firewalls that possess wireless network features. While deploying you can install it with the wireless service disabled. At the point of time when you need to add it, your cost for new purchases (which are higher) will be saved for wireless security and enabling it is just a matter of few clicks. As your company grows, your need for wireless security may arise at any point in time and WLAN security will become essential.


Most of the businesses need WAN failover or Internet connections that has automatic error detection and fixation. Some firewalls may not provide automatic failover support. If you are in an organization that requires such feature then ensure the model you select incorporates failover. Also, don’t expect that the high-end firewalls have this feature by default. Each one has a unique feature to meet the needs of different types of networks.