Security
Router Security Basics
Default passwords, firmware updates, and guest networks - the three things most people never touch.
Change the Admin Password
The default login credentials for most routers are publicly listed online. Anyone with basic knowledge could attempt to access your router if you have not changed them.
01
Find your router admin pageOpen a browser and go to 192.168.1.1 or 192.168.0.1. Check your phone Wi-Fi settings under Gateway if those do not work.
02
Log in with default credentialsUsually printed on the router label - something like admin/admin or admin/password.
03
Find the admin password settingUsually under Administration, Management, or System.
04
Set a strong unique passwordUse a password manager to store it. Never reuse a password from another account.
Update the Firmware
Router manufacturers regularly release firmware updates that patch security vulnerabilities. Most people have never updated theirs.
01
Find the update sectionIn your router admin panel look for Firmware Update, Software Update, or Advanced Settings.
02
Check and installInstall any available updates. Enable automatic updates if that option exists.
REAL TALK
Reddit's r/HomeNetworking sees this constantly. Nine times out of ten the answer to "is my router safe" is: update the firmware and change the admin password. Those two steps close the majority of common vulnerabilities.
Set Up a Guest Network
A guest network is a separate Wi-Fi network isolated from your main network. Put smart TVs, Alexa devices, and anything a guest uses on the guest network. If one of those devices gets compromised it cannot reach your computers or phones.
01
Find Guest Network settingsIn your router admin panel look under Wireless settings for Guest Network or Guest Wi-Fi.
02
Enable with a separate name and passwordGive it a different name than your main network.
03
Enable isolationMake sure access to main network is disabled or AP isolation is enabled so guests cannot see your main devices.