Your home Wi-Fi router is the gateway to every device in your home — securing it is essential. A poorly secured router lets attackers intercept your traffic, access your devices, or use your connection for illegal activity. These steps protect your entire home network.
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Key Points
- Change router admin password: log in to your router (usually 192.168.1.1) and change the admin password from default
- Use WPA3 or WPA2 encryption: router settings → Wireless Security → select WPA3 (or WPA2 if WPA3 unavailable)
- Change your Wi-Fi network name (SSID): don’t use your address or router model — reveals information to attackers
- Use a strong Wi-Fi password: 12+ characters, mixed letters/numbers/symbols
- Create a guest network for IoT devices: keeps smart TVs/cameras isolated from your PCs and phones
- Keep router firmware updated: router admin panel → Firmware Update (monthly check)
- Disable WPS (Wi-Fi Protected Setup): easy for attackers to exploit — turn it off in router settings
- McAfee Secure Home Platform (compatible routers): monitors all network devices for threats automatically
