williamjohnson85

Understanding Firewall Basics: A Small Business Owner's Guide Small business ownership is chaotic enough without having to worry about cyberattacks. But here’s reality: Hackers target small businesses because many lack fundamental network protection. Imagine losing customer data, financial records, or a month of work to a cyberattack. Spooky, right? This guide explains what firewalls are, how they work, and why software like QuickBooks needs specific firewall settings to function properly. By the end, you’ll know how to protect your business—even if tech isn’t your strong suit. What Is a Firewall? Think of a firewall as a security guard for your computer or network. It monitors incoming and outgoing traffic, blocking unauthorized access. Firewalls exist in two forms: Hardware : Physical devices (e.g., routers) that protect your entire network. Software : Programs installed on individual devices (computers, servers). How Firewalls Work: Filter Traffic : Screens data packets for sus...