A Red Wi Fi It refers to a technology that enables wireless internet access in various electronic devices through a Modem-Router that transforms the analog signal into digital.
Each modem-router has a different wifi network that has different characteristics from the others, either your speed, Internet access, Internet service, with a different password set to enhance the security of the information of the devices that are connected to it.
Despite this, there are public networks for Public spaces, that satisfy the demand of users without internet access from the comfort of their home.
So that any user can connect and enjoy the service, while having it available for handling, This is why it is very important to study what the risks are and dangers of public connections.
Types of networks
exists two types of Wifi networks that according to the preference and conditions of the client may or may not be beneficial. We will describe it below.
Public networks
A public wifi network It is the one that is not password protected for your connection, so it does not encrypt the information that passes through your channel, it is usually easy to find such a network at an airport, hotel, Mall, etc.
Private networks
A private wifi network It is one in which a user (Your) you can control network settings such as the devices that connect to it, they generally contain an access password, so all devices that connect to it are reliable, because you gave him permission to connect and share information between them.
Risks of connecting to a public Wi-Fi network
As we have already mentioned before the public wifi networks They do not contain any type of security so they can be more prone to hackers who seek to enter your files and steal your bank details., Photos, videos, at the same time the viruses that can be launched through the network are innumerable.
Theft of personal dates
A public wifi network By not having a password or encryption, anyone can connect and thus see the content of other users connected to the network.
By not having an encryption WEPA or WEPA2 that makes it possible to encrypt the information that travels through the network anyone can make use of it.
That is why it is essential to be careful when connecting to these types of networks.. As an example in a shopping center where you need to make a payment and your data network cannot open your bank account, the most normal thing would be for you to look for one WiFi connection to do it, but if you connect to a public network for as many users as there may be in a shopping center and enter the bank details, You can be exposed to another person with bad intentions connected to the same network can steal and possess them, as well as any information you share.
Man in the middle
A man in the middle attack is a cyberattack in which a user intercepts important data such as banking using a technique to intervene in the communication procedure of the network and the device.
The attacking user may be stealing your secrets and multimedia information without you noticing or altering the content of your messages or impersonating him. legitimate user who do you think you're talking to.
Avoid online transactions
Then, if you are going to have one public network Avoid being for online transactions, avoid sending the least amount of personal information over the network.
So, in no way should you offer personal or banking information, passwords, Telephone numbers, personal images or videos, referential information, etc.
Fake access points disguised as keyless networks
As we have already mentioned, It is not recommended to connect to Wi-Fi networks without a password, In other words, public networksDespite this, if you want to do, make sure the name of the Wi-Fi network where you are is correct, since there are attackers who clone the connections or create fake access points without a password to look like a Wi-Fi network minimum so that when a device connects there it has all the power to manipulate and modify everything.
How to Connect to Public Wi-Fi Networks Safely
In case you need to use a public wifi network These are the tips that we offer you so that you can keep your data a little safe from any attacker.
Use a virtual private network (VPN)
A VPN or virtual private network is one of the best measures to keep your data safe on a public Wi-Fi connection.. What a VPN does is hide the real location to create encrypted data. Most of today's smartphones have network integration or creation in their system. VPN within your configuration.
Disable sharing
When you first connect to a public network on your computer, asks you whether or not you want to share the information with other computers. connected to the network, your answer should be no, To protect you.
But if you didn't select it at the time, can go to red Wi Fi and right click to activate the alternatives menu and select disable sharing. So that other people do not see the content you share on your team.
Wi-Fi disabled
When you're not using Wi-Fi on your computer, a very good option to avoid attacks or information theft It is disconnecting the Wi-Fi network or turning off the function so that it does not connect automatically and can give cyber attackers more time to hack your mobile.
