Overview
An unsecured or poorly secured Wi-Fi network can allow neighbors or malicious actors to access your internet, slow your speeds, and potentially access devices on your home network. Follow these steps to lock it down.
Use WPA2 or WPA3 Encryption
Encryption type is the most important security setting. Log in to your router (192.168.1.1, 192.168.0.1, 192.168.1.254, 192.168.0.254, 192.168.88.1, routerlogin.net, or netic.cc) and check your wireless security settings.
- WPA3 — most secure, use if your router supports it
- WPA2-PSK (AES) — very secure, currently the standard
- WPA/WPA2 Mixed — acceptable but slightly weaker
- WEP or Open (None) — dangerously insecure, change immediately
Essential Security Steps
- 1Change your Wi-Fi password from the default (minimum 12 characters, use letters + numbers + symbols).
- 2Change your router admin password from admin/admin to something unique.
- 3Disable WPS (Wi-Fi Protected Setup) — it has known vulnerabilities.
- 4Enable the router's built-in firewall (usually found under Security or Firewall settings).
- 5Set up a separate Guest Network for visitors so they cannot access your main devices.
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Enable your router's Guest Network for visitors. It provides internet access without exposing your smart TVs, computers, and other devices.
Advanced Security (Optional)
- Disable remote management — prevents external access to router admin
- Enable MAC address filtering — whitelist specific devices (note: this is inconvenient but adds a layer)
- Regularly review connected devices and remove unknowns
- Keep router firmware updated for the latest security patches
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