Whenever we connect to the Internet, we must take into account the importance of having computers that are protected. In this way we can avoid security problems that put our privacy at risk. But this must be applied even more when we connect to a public Wi-Fi network , where we cannot guarantee if it really is reliable or it could be a trap. For this reason, we are going to see some important points to know if we have our team prepared for this type of network.
What to consider when connecting to a public network
Connecting to a Wi-Fi network in a restaurant, airport or shopping center could be a security problem if we do not take preventive measures. An attacker could create a malicious network simply for the purpose of stealing information. Now, we can reduce this problem if we take into account some security measures.
Antivirus and security tools
Without a doubt, something that cannot be missing to connect to the Internet with total security is to have programs installed that protect us. When we connect to a public Wi-Fi network we could be exposed to the download of malicious software, to enter websites that could have been modified with the aim of sneaking malware.
We can avoid this, or at least reduce it, if we have a good antivirus installed. It is something that we must apply to all types of operating systems and devices that we are using. In this way, we can detect threats and eliminate them before they become a problem.
Also, a firewall can prevent unwanted connections. It is another tool to take into account when it comes to connecting to networks and especially those that can be a risk.
Have the system updated
Of course, another key issue is keeping your equipment up to date . There are many occasions in which vulnerabilities arise that can put our systems at risk. Those security flaws can be exploited by hackers to carry out their attacks.
If we have the operating system updated, as well as all the applications that we have installed, we can avoid problems. It is always convenient to have all the patches available for our devices.
Use a VPN
Also, another way to know if we are ready to connect to a public Wi-Fi network is to see if we have a good VPN . This type of tool will allow us to encrypt the Internet connection. Our information travels in a hidden tunnel from third parties who could access that data.
We can say that having a VPN service on our device is something basic to connect to these types of networks and not have problems. We have many options, as there are a wide variety of applications.
Not having Wi-Fi configured to connect automatically
In this case we are talking about a configuration that many operating systems have and that allow us to connect to a Wi-Fi network automatically as soon as it is available. This can be interesting for example when traveling, to receive connection as soon as a network is available. However, it is a security risk.
We could connect to a public Wi-Fi that we are not interested in and that poses a risk to the system. Hence, it is convenient to avoid having this option activated.
Ultimately, connecting to a public wireless network could pose security risks for our systems. We leave you a complete tutorial with recommendations for using a public Wi-Fi.