Definition: Basically, a firewall is a protective barrier between your computer, or internal network, and the outside world. Traffic into and out of the firewall is blocked or restricted as you choose. By blocking all unnecessary traffic and restricting other traffic to those protocols or individuals that need it you can greatly improve the security of your internal network.
Editor-in-Chief at TechSpective
I have a passion for technology and gadgets--with a focus on Microsoft and security--and a desire to help others understand how technology can affect or improve their lives. I also love spending time with my wife, 7 kids, 4 dogs, 7 cats, a pot-bellied pig, and sulcata tortoise, and I like to think I enjoy reading and golf even though I never find time for either. You can contact me directly at tony@xpective.net. For more from me, you can follow me on Threads, Facebook, Instagram and LinkedIn.
Latest posts by Tony Bradley (see all)
- Navigating Cybersecurity Complexity - July 18, 2025
- AI Voice Clones and Mobile Phishing: The Cyber Threats You’re Not Ready For - July 11, 2025
- Rethinking Cloud Security for the Evolving Threat Landscape - July 11, 2025