If you think your neighbors are abusing your Wi-Fi password and using your home Internet, it will not only cause you problems with traffic jams and slowdowns, but also legal challenges for you. But with the help of simple tips, you can prevent this.
Check people who use your WiFi
If you think that someone is using your Wi-Fi network without permission, but you are not 100% sure about it, you can enter your modem settings and see the list of gadgets connected to your modem. There are also differences depending on the manufacturer to enter the modem admin panel. But in simple language, behind the modem or its box you can see an IP that by entering it and then the username and password, you will be able to enter this environment. Username and password are also written on the back of the modem, but in most cases you can use the word admin for both.
After viewing the list, you should look for unfamiliar emails. Some modems allow you to remove suspicious gadgets from the modem and even block their connection. Of course, blocking does not work for gadgets like the iPhone because their users can easily change the MAC address of their device. Also, some gadgets do not have a specific name, so before blocking, you should compare the MAC addresses in the modem list with the MAC addresses of the devices in the home. Otherwise, you may accidentally block the Wi-Fi connection of a number of in-house gadgets.
Short-term solution; Turn off the modem or router
If for any reason you want to end the process of misusing your WiFi modem as soon as possible, the quickest solution is to turn off your modem or router. On the other hand, if you want to change the modem settings, but while doing so you can gain access to the Internet neighbors, you can disconnect the Internet cable and reconnect this cable after making the desired changes.
Disable connectivity without the need for a password
Some new users do not set a password for the Wi-Fi network when setting up. As a result, people around you and neighbors can easily connect to your modem and even do illegal things and cause you trouble. Therefore, you should go to the modem settings and after setting a suitable password, set the encryption method WPA2 Personal or even WPA3 Personal to increase network security. After setting or changing the password, you must enter this password for all gadgets in the house.
Use the new encryption standard
Some older encryption methods such as WEP, WPA1 and WPA2-TKIP have very low security. For example, WEP-based passwords can be easily hacked in seconds. Therefore, if you are still using these standards for your modem, it is time to use new standards such as WPA2 Personal or WPA3 Personal (if the modem is supported).
The better the standards used for the WiFi password, the less likely it is that the password will be hacked and stolen. It is also a good idea to disable WPS. Although the security of this feature has improved a lot in recent years, the fact is that most users do not use the features related to this feature, and as a result, by disabling it, you reduce the possibility of being hacked. If your modem is very old and does not support the new standards, it is better to think about buying a new modem.
Deactivate guest account
Many modems take advantage of the guest account feature, which allows you to specify separate accounts for the Wi-Fi network. Some modems activate these accounts by default and may have been hacked by neighbors. Even if these accounts are not hacked, it is generally better to hack them because they are not very secure.
Change WiFi password
A neighbor may have taken your Wi-Fi password to do something and then continued to use your Internet. Even if your WiFi password is hacked in any way, you can get rid of this problem by changing the password and using the new encryption standard. As we said a little while ago, by changing the password you have to enter a new password for all the gadgets connected to WiFi.
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Source: How To Geek