Your ISP isn't going to secure your network for you. Here are 5 things I'd never do on my own home network as a network engineer: 1. Use my ISP's default DNS servers 2. Put my IoT devices on the same network as everything else 3. Use WiFi extenders instead of a proper mesh or wired access point 4. Leave my router running WPA2 when WPA3 is available 5. Rely on my ISP's router as my firewall Most people have never touched a single one of these settings. Drop a comment if you're guilty of any of th