WiFi security, like all computer security, has different levels and for optimum protection it is best to use WPA or WPA2 (WEP is notoriously easy to hack). To ensure someone else is not on your WiFi, prevention is better than cure. To find you, they will have to manually enter the name that only you know. Change the name of the WiFi: If you change the default SSID name you will see that an unauthorised person who wants to connect cannot find your device as your network will not appear in the list of available connections.Only these devices will be allowed to connect and you will be able to see more easily if someone else is on your WiFi. Configure the router: There is an option on the router that allows you to specify the devices that you want.Change the password: Although you get a default password specified by the manufacturer, it is best to change it and create one that contains uppercase and lowercase letters, numbers, and symbols, as this will make it more dificult to hack.You can prevent thieves jumping on your WiFi by following some simple steps that will improve the security of your network to protect yourself:

If you don't detect them in time, it is possible you will find police banging on the door of your house to arrest you. These horrible people can use networks to threaten banks, alter criminal files (weapons, drugs, child abuse, etc.) or commit fraud, so you need to be vigilant against such attacks. If someone else connects to your WiFi network, navigating the web using your connection, they might be a hacker willing to commit computer crimes that can put your legal integrity at risk. If there is more than the amount of people you allow to use your network, it is because someone else is on your WiFi network stealing access. By clicking this option you wll be given all IP addresses that are connected to your router. This information usually appears in the DHCP section or if you see groups associated with the network, a registration will appear. It will ask you the user name and password that can be found in the router's manual or on the sticker on the router iself.Īfterwards you can search the history of the devices connected to the WiFi. Copy and paste this address in your browser and your router interface opens. Click 'enter' and you will find that there is an address in the browser toolbar. You'll see a box opens where we can enter the following code: ipconfig / all. To do this you have to enter the management interface of the router and then click on your IP address in the browser bar (on the same router). This device has a record that will allow you to find out if, besides you, there is someone else connected to the network at that moment. Another way to know if someone else is on your WiFi is to consult the router.

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