Network Segmentation: The Simple Layer Most SMBs Skip (and Hackers Love)
Here's something most small business owners don't know — and hackers are counting on that. Your guest Wi -Fi. Your office computers. Your accounting software. Your POS system. If they're all sitting on the same network, a single compromised device can reach everything else. One wrong click on a phishing email — maybe from a contractor using your guest Wi-Fi — and someone's now walking through your entire network like they own the place. This is called a flat network, and it's the default setup at the majority of small and mid-sized businesses we walk into. The fix? Network segmentation. It's not as complicated as it sounds. You're essentially dividing your network into zones — like rooms in a building with locked doors between them. Guest Wi-Fi stays in the lobby. Your financial systems sit behind a door guests can't open. A compromised device in zone 1 can't see anything in zone 3. For most SMBs, a good starting point looks like this...
