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Is your home wireless network (Wi-Fi) safe from snooping criminals?

Are your neighbors “borrowing” the internet access that you’re paying for? Wi-Fi is incredibly convenient, but anyone within range of your Wi-Fi can eavesdrop on the information you send and receive — including your email, financial account data and passwords.

Securing your devices and information

Secure your Wi-Fi with WPA3 and a strong password

  • Configuring your router to use WPA3 is one of the best options for securing your Wi-Fi network. If WPA3 isn't available, use WPA2. Avoid WEP, which is an outdated standard that provides very little protection and should no longer be used.
  • Finally, choose a strong password to secure your Wi-Fi. In the configuration options, look for Pre-Shared Key or PSK. This is the password that you’ll use for all devices connecting to your Wi-Fi.

Secure access to the wireless router

  • Most routers come with a default password that’s used to access its settings, or no password at all.
  • These default passwords are well known to everyone, including online criminals.
  • When you set up your router use a strong password that’s different from the one you used to secure your Wi-Fi.
  • Consider using a password manager to generate and store your router's administrative password securely.

Change the wireless network name

  • Your neighbors and hackers in range of your Wi-Fi (called SSID) can read its name, so you should change it to something that only you recognize.
  • Avoid including personally identifiable information such as your name, address, apartment number or internet provider account information in the network name.

Additional recommendations

Here are a few additional tips you can use once you've secured your Wi-Fi using the steps above.

Turn off remote and wireless access to the router’s settings

This restricts access to the router’s settings to devices that are physically connected to the router by a network cable. This helps prevent someone on the Internet or within range of your Wi-Fi from logging into and tampering with your router’s settings. Update the settings to require HTTPS (and disable HTTP) to access the router’s settings. If you don’t have a computer connected to your router, you must use a wireless device to configure it. If remote administration is required, enable it only when needed and ensure that strong authentication methods are used.

Enable a guest network

Some routers can create a separate guest network with its own password and network name. This allows you to provide guests with Wi-Fi access without sharing your password or giving them access to the rest of your personal network.​​​​​​​ Guest networks can also be useful for smart home devices and visitors, helping separate those devices from computers, phones and other systems that store sensitive information.

Update your firmware

The term 'firmware' refers to the software that drives hardware. It’s a good practice to check your router manufacturer’s site periodically to see if updates are available. If your router supports automatic firmware updates, enable them to help ensure security patches are installed promptly. If you do find firmware updates, be sure to install them. Firmware updates sometimes close newly discovered security holes in your router.

Secure your smart home devices

Internet-connected devices such as smart TVs, cameras, doorbells, speakers, thermostats and other smart home products should be secured with strong passwords and updated regularly. If supported by your router, consider placing these devices on a separate guest network to reduce risk if one of them becomes compromised.

Monitor for suspicious activity

Periodically review your connected devices to ensure you recognize everything using your network. An unfamiliar device connected to your Wi-Fi could indicate unauthorized access.

Search online for more help

Search online. You can find helpful tips and videos by searching online for your specific router (check the bottom of the device for the model number) or by reaching out to the router’s manufacturer or your internet service provider.