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Your Wi-Fi router guards every device at home.

A few router settings protect everything that connects to it, from phones to smart TVs.

By Techish · 3 min read · Updated

THE SHORT VERSION

Use WPA3 or WPA2 encryption, change the router’s default names and passwords, keep its software updated, and give guests their own network.

A familiar situation

Imagine your router still uses the name and password printed on its sticker from the day it was installed. Everything in your home connects through it, so its settings matter.

1. Turn on strong encryption

The FTC recommends WPA3 Personal, or WPA2 Personal if WPA3 isn’t offered. If your router only offers WPA or WEP, update its software; if that doesn’t add WPA2 or WPA3, consider replacing it.

2. Change the defaults

Give the network a new name and set two different passwords: one for joining Wi-Fi and one for the router’s admin settings. Avoid your name, address or the router brand.

3. Keep it updated and simple

Check for router updates, turn off remote management, WPS and UPnP, keep the built-in firewall on, and set up a separate guest network. Log out of the admin page when you’re done.

One thing to try today

Find your router’s admin page address on its label or in its app, and check which encryption setting it uses. You don’t have to change anything today to learn where the settings live.

Read more from trusted sources

General educational guidance. If you believe someone has stolen your information or money, use the official recovery guidance at IdentityTheft.gov or ReportFraud.ftc.gov.

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