Router Security 101: Your First Line of Defense

Why Your Router is Critical

Your Wi-Fi router is the main entry point for the internet into your home. Every device you own—computers, phones, smart TVs, security cameras—connects through it. If your router is compromised, every device on your network is at risk. Securing it is the single most important step you can take for your home's digital security.

7 Essential Steps to Secure Your Router

Follow these steps to lock down your home network:

1. Change the Default Admin Password: Every router comes with a default username and password (like 'admin'/'password'). This is the first thing an attacker will try. Change it immediately to something long and unique.
2. Use Strong Wi-Fi Encryption (WPA3): In your router settings, ensure your Wi-Fi is protected with WPA3 or, at a minimum, WPA2-AES encryption. Avoid outdated and insecure options like WEP or WPA.
3. Change Your Network Name (SSID): Don't use your family name or other personal information in your Wi-Fi name. Change it to something generic that doesn't identify you.
4. Keep Firmware Updated: Router manufacturers release firmware updates to patch security holes. Check for and install updates regularly through your router's admin panel.
5. Enable the Firewall: Most routers have a built-in firewall that should be enabled by default. Double-check that it's active.
6. Disable WPS (Wi-Fi Protected Setup): While convenient, WPS has known security vulnerabilities that can allow attackers to gain access to your network. It's safer to disable it.
7. Create a Guest Network: If your router supports it, create a separate guest network for visitors. This isolates their devices from your main network, protecting your personal files and devices.