A Guest Wi-Fi That's Actually Isolated

Sun, 31 Mar 2024 08:06:00 +0000

Someone comes round, asks for the Wi-Fi password, and you hand it over without a second thought. That password, on most home setups, is a key to the same flat network your NAS, your printer, your cameras and your router’s admin page all live on. The “Guest Network” checkbox on a typical ISP router does surprisingly little to change that — and understanding what it actually does is the difference between a network that feels isolated and one that is.

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A Guest Wi-Fi That's Actually Isolated