Having a WiFi router with WPA3 encryption will improve your security
The type of encryption we have for the wifi password it is as important as the key itself. It is useless to have a password that is secure, that has everything you need, if then we are using encryption that can be exploited by an attacker.
This is what happens, for example, with outdated ciphers such as WEP. A hypothetical intruder with the necessary knowledge could attack and gain access to a wireless network. With this, not only would you have access to our Internet, but it could even affect all the computers that are connected.
That is why different types of more current, more powerful encryption have been appearing. The one we have used for the past few years and has been considered the most robust is WPA2. It is true that any encryption is going to be better than having none, but today the most appropriate is have WPA3.
It is important that our WiFi router has WPA3 encryption and that it can be protected to the maximum. To this day it is the only encryption that has not been exploited in any way. In the case of WPA2, the KRACK vulnerability that made it possible to be exploitable under certain circumstances. We must always prevent the WiFi from disconnecting, but sometimes this happens precisely because of a security problem.
Not all routers and devices are supported
However, a very important factor must be taken into account, and that is that not all current routers are compatible with WPA3 encryption. Neither are all the devices that we can connect, such as mobile phones, tablets, laptops … In fact only the most recent they have this compatibility.
This fact makes many users choose buy a new router that has WPA3 encryption. On the one hand, they are going to acquire a device that has better performance, with greater wireless capacity and speed, since it is a more modern device. This could allow Internet throughout the house. But on the other hand, it is also necessary to indicate the importance of having a more robust encryption, better protected against possible external threats.
Therefore, today having a router that has WPA3 encryption is important. It will protect our wireless networks to the maximum and prevent possible intruders who not only have the ability to enter the network itself, but who could be reading everything we send and receive.