A router provides Internet connectivity to your local network while affording some protection for your network at the same time. The modem that you use to connect your office to the Internet has a ...

Every time you connect your iPhone or iPad to a Wi-Fi network, the network uses your device’s MAC address to identify it and allow it to communicate on the network. In an ideal scenario, this is ...

You might think that connecting anonymously to a public Wi-Fi network doesn’t reveal much about you. You might be using a VPN (virtual private network) to protect everything you do. Even if you aren’t ...

Apple ships a little-known utility app that helps you analyze and diagnose your Wi-Fi connection, called Wireless Diagnostics. Open the app by option-clicking on the Wi-Fi indicator in the menu bar ...