
Previously we talked about the risks of public wi -fi networks. Although it is true that these can endanger the security of your data, there are also several methods that can help you Check if a public wifi network is safe.
The methods we present below are based on the observation of certain key details that will allow you to evaluate the level of safety of the network. Without further delay, here are The simplest ways to check if a public wifi network is reliable:
Check the name and details of the network
Aspects like the name of the network and if it has a password they may seem irrelevant, but in reality They are more important than you imagine. Cyber criminals usually create networks with names very similar to those of legitimate public networks of certain places, in order to deceive users.
If you are in a crowded place such as an airport, a shopping center or a hotel, The attackers are more likely to try to take advantage of the competition of people to capture unsuspecting victims.
For example, if you are in a cafeteria and see two open networks called “Coffe_wifi” and “Caffè-Wifi1”, the most prudent is Ask the staff of the site which is the official network. Be particularly cautious with generic networks such as “Free_wifi” or “Airport_free”, unless the local staff confirm that they are legitimate.
You are very careful if the network has no password
When you connect to a wifi network, Check if the icon of a block appears in the name of the same. If, seeing it on your mobile, it appears without the block icon, that net could be dangerous. This is very common with Wi -Fi networks that have no password.
Open networks make sure that computer criminals intercept your data because the connection is not encrypted. Although, currently, most web sites already use HTTPS encrypted connections, again It is not advisable to connect to non -Safe networks.
Take a connection test before starting to use it
Some wi -fi networks have a web portal where you are welcomed and some terms and services are indicated. This is not something usual, but when you enter this site she asks you to download an application or you seem to warn of safety You have to disconnect immediately.
Even if it is not a scam, it is possible that some networks ask you about your and -mail to use Wi -Fi. In those cases, You can use a temporary email address Like those that can be generated with Gmailnal.
Pay attention to security notices
Although IT criminals They do not stop renewing their methods to attack their victimsThe programs that people use the most progress to a similar extent. In fact, the Android operating system has also advanced in terms of safety and if it detects a suspicious behavior of a wifi network, it will notify you.
If you connect to a public network and receive a notice on that networkYou have to disconnect immediately. These warnings indicate that the connection is not encrypted or that someone tries to manipulate the connection to intercept or steal the data. It is also very important to make sure that the web portals you are accessing have an activated https encryption.
Some IT criminals usually manipulate the connection of a wi -Fi open so that the HTTPS connection of a website is deactivated. For this reason, we advise you to take the websites you are visiting have an active https encryption. Even if for a long time Browser have the use of HTTPS activated by defaultIncluding Google Chrome, we still suggest you watch it.
What to do if a public wifi network does not inspire you trust?
Until now, we have told you the methods to recognize if a wi -Fi network is safe or not, but if that wifi network does not inspire you trust, These are the alternatives you can use:
Use a VPN when connecting to a public wifi network
VPN can help you protect your network’s activity when using a public wi -fi network. Here we have a VPN list for Android that can be very useful, but if you also want additional safety It would be nice if you activate the DNS Sober Https in Chrome.
If you still have doubts, use only mobile data
If you still have doubts about the safety of a public wifi, it is better that you only use the connection of your mobile It will always be safer. In the event that your problem is not the speed, but the amount of data you usually use, consult your operator if you have a plan with a greater amount of data you currently have.
Something you can also try is to acquire a portable router that works with a mobile line and that has a WiFi connection, such as GL.inet Mumi V2. This way, wherever you go You will have a personal wifi network To which you will only have access.
And you … What do you think? What did they seem to check if a public wifi network is safe? Do you know any other advice that we have not mentioned? Tell us in the comments e Share this publication on your social networks.