My smart devices were putting everything at risk. This easy setup protected my home network.

What is a guest Wi-Fi network? A guest Wi-Fi network is a separate network that you can set up on your router that allows your guests to connect to the internet without accessing your main network.

There are two main price points for a wireless access point. You can expect to pay $50-$100 for a WAP for a smaller apartment ...

Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...