Why it is advisable to deactivate your mobile phone’s WiFi when you leave the house: there are two main advantages

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Log into Internet, there are two types of connections in mobile phones. One is Wifi and the other is the data network (3G, 4G or 5G). They can both be always active or it is advisable to deactivate one? Furthermore, what expense of drums to represent? And what differences are there in the safety?

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Faced with this dilemma, many people walk away both connections permanently activated. The truth is that the cure is worse than the disease, especially in this day and age when many operators offer monthly data volume by a wide margin.

While fixed WiFi connections usually provide the ability to upload and download unlimited megabytes, when using the 4G or 5G network you have to try to take mobile data consumption into account so as not to pay off the entire fee and download in a few crazy hours. .

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Although it seems that the only drawback of keeping the WiFi function active is the battery consumptionthe reality is that there is another much more important one: vulnerability. Additionally, smartphones these days don’t consume much energy searching for networks.

In public places it is advisable to use data networks.  EFE photo.In public places it is advisable to use data networks. EFE photo.

These free networks which are usually used in airports, bars, shopping malls, restaurants or hotels, provide free access to the Internet and it only takes a couple of clicks to get online.

Another mistake is to think that these networks are more secure than the connection a data antenna, along with thousands of other people’s devices that are everywhere, but that’s not the case. The phone, if connected to the public router, is share information with other devices.

The exchange of data with the antenna is minimal and it is very difficult for an attacker to know the name of the phone. These antennas have a better data encryptionthis is why even when you are outside the country it is the ideal option, instead of looking for a fixed connection of dubious origin.

The dangers of public networks

The danger of WiFi.  Photo: ShutterstockThe danger of WiFi. Photo: Shutterstock

Additionally, many of these networks do not require a password, which means your device could connect to a network without your knowledge. This doesn’t have to be a problem, but it does increase your chances of being attacked or tracked by a cybercriminal.

The more network access points the mobile phone has, more tracks and information of the equipment are available to anyone. Furthermore, when you move with the WiFi function activated, through triangulation, it is easier for someone to detect your location.

The problem with connecting to wireless networks, especially in public spaces, is that it seems harmless, despite representing one of the biggest security gaps in the use of mobile devices.

Furthermore, away from home, by keeping this function active, the terminal will continuously search for wireless networks and this is not convenient, as it leaves the door open to possible attacks.

To avoid falling into a trap, all devices allow you to disable this tool and have customizable options, such as asking before connecting to a new or unknown network.

However, keep in mind that this will not be enough, as you will also need to delete wireless networks saved in your phone’s memory, regardless of how secure they may be.

Source: Clarin

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