Unknown devices connected to your WiFi
4.5
You see phones or computers in your network list that don't belong to you.
Symptoms
- Slow WiFi
- Unknown names in router list
- Data usage spikes
Possible Causes
- Weak password
- WPS exploit
- Neighbor "borrowing" WiFi
Step-by-Step Fix
1
Change WiFi Password
Use WPA3 or WPA2-AES with a long, complex password.
2
Disable WPS
WPS is a major security hole that allows easy hacking.
3
Enable MAC Filtering
Only allow specific, trusted devices to connect.
When to See a Technician
Use the "Fing" app on your phone to quickly scan your network for intruders.
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