While everything is going well with it WiFi you at home, suddenly everything starts to crawl, and there are times when you can not even see your favorite pages.
Μbut maybe it is not your provider's fault but someone is just stealing it from you Wi-Fi;
Even if you do not have it "open" without a password, someone may have found it Password (especially if you have not changed the default router) and use your connection.
So how do you find him?
Let's see one by one the steps you need to follow:
1. Login to your router (note that different routers have different login styles so you need to find the one that corresponds to your device).
Enter the IP address of the router in the browser address bar directly (e.g. 192.168.0.1 or 192.168.1.1 or 192.168.1.254 - If the above does not work, you can try routerlogin.com and you will be redirected to your router admin panel).
2. Enter administrator username and password.
If you find this menu, you will be able to see it MAC Address, The IP Address and Device name all devices connected to your network. In the image below you can see what "Attached devices».
4. If you notice the name of an extra user or extra device, then this is the attacker using Wi-Fi without your permission.
How will you stop him?
You can follow these steps to secure your network as much as you can:
1. change the password immediately, and put someone stronger.
2. you can turn it off broadcast SSID.
3. for a more efficient solution you can set a filter based on MAC address of the devices.