With the rise of quantum computing threats, your old WPA2 password isn't enough anymore. Here is how to lock down your network in 2026.
The New Standard: WPA4
If you bought a router in the last year, check your settings. WPA4 is now the gold standard, offering quantum-resistant encryption. If your devices support it, enable "WPA4 Only" mode immediately.
IoT Isolation
Your smart fridge shouldn't be on the same network as your laptop. Most 2026 routers have a dedicated "IoT VLAN" feature. Turn it on. It creates a sandbox for your smart devices so that if they get hacked, your personal data remains safe.
Physical Security
Don't forget the basics. Turn down your transmit power so your Wi-Fi doesn't bleed into your neighbor's house. It's a simple step that makes you a harder target for drive-by attacks.