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What Are Firewalls and Why Do They Matter?

What are firewalls, how do they function, and why do they matter? Let’s discuss.

Firewalls are essential for both personal and professional use, but why? Also, what exactly is a firewall? I’ll explain both of these points and more in this quick update. 


Cited below for your convenience is an outline of our discussion, with timestamps so that you can skip ahead to the section(s) that interest you the most:

0:04 – Introducing today’s topic

0:35 – Explaining what firewalls are and how they function in personal and professional settings

2:00 – Discussing what constitutes an adequate firewall for professional settings

4:35 – Sharing what key features a commercial-grade firewall should have

6:14 – Clarifying what kind of VPN protocol is best

7:17 – Concluding today’s message

If you have any other questions or would like more information, feel free to give me a call or send me an email. I look forward to hearing from you soon.