Essential Security Tweaks

The Front Door of Your Digital Life

Your router is the singular entry point for every piece of data entering or leaving your home. If a malicious actor gains access to your router, they can monitor unencrypted traffic, hijack internet sessions, or use your network as a botnet node. Basic security is not optional.

Change the Admin Credentials

Do not confuse your WiFi password (what you type into your phone to get internet) with your Router Admin password (what you use to log into the settings panel). By default, many routers use 'admin' for both the username and password. This is documented publicly on the internet.

1. Find your router's IP address (commonly 192.168.1.1 or 10.0.0.1).
2. Type it into a web browser.
3. Log in using the default sticker credentials.
4. Navigate to Administration settings and change the password immediately.

Enable WPA3 (or WPA2 at minimum)

Encryption scrambles your data so neighbors cannot passively intercept it. Go to your wireless security settings and ensure WPA2-AES or WPA3 is selected. Never use WEP or WPA (without the 2 or 3), as they can be cracked in minutes with basic software.

Fix

Disable WPS

Wi-Fi Protected Setup (WPS) lets you connect by pushing a physical button or entering a short PIN. The PIN method is highly vulnerable to brute-force attacks. Turn WPS off entirely in your settings.

Guest Networks for IoT Devices

Smart lightbulbs, cheap IP cameras, and smart plugs often have terrible internal security. If they are hacked, they provide a bridge to your main network where your laptops and phones live.

Enable the "Guest Network" feature on your router and connect all smart home (IoT) devices to it. This isolates them on a separate virtual network, keeping your personal data completely separate.