WiFi security is finally getting an upgrade after 14 years. The Wi-Fi Alliance has officially launched WPA3, the next-generation standard that promises to tackle many of the vulnerabilities that have persisted in wireless networking. Most notably, it brings individualized data encryption that should protect your data against eavesdropping from within the WiFi network. You’ll also get tougher password-based sign-ins through Simultaneous Authentication of Equals, a key establishment protocol that reduces the chances of someone guessing your password — even if it’s lousy.
You probably don’t give it much thought, but your router is one of the most important gadgets in your home—without it there’s no wi-fi for your laptops, your phones, and all the other web-connected devices you’ve got set up.
Your router might look like an impenetrable black box of internet mystery, but tweaking a few settings under the hood is easier than you might think. Here are some of the options you can reconfigure to get a faster wireless connection and keep unwelcome visitors off your network.