How To Connect To A Public Wifi Network Securely

The use of public WiFi hotspots is attractive and very helpful, especially during our summer vacations. However, it is important to know well the potential risks of connecting to a public WiFi and, above all, take precautions to avoid getting into a bind.

Do you want to avoid dislikes and improve your security and that of your device when you connect to these networks? Know the risks and take note of these tips:


Through unknown WiFi networks, users expose their devices, a golden opportunity for hackers who can access personal information or hijack devices more easily. Therefore, the risks are very high, and therefore the precautions must be extreme.

What to do?

1- Keep all applications and the operating system updated: many updates seek to eliminate security breaches, so having the latest version of the operating system and installed apps will offer you greater guarantees of effective protection.

2- To increase the protection of the devices, it is important to have the best security tools: a good antivirus will help you improve security.

3- Shield your accounts and services: using two-step verification offered by certain services, such as Google, can be of great help. In this way, in the event that the protection of the device is not sufficient, external attackers will find an extra safety barrier to jump.

4- Make a correct configuration of the equipment security options. It is best to deactivate options to share content automatically and not accept that the devices connect themselves to the networks they find.

The combination of fully updated equipment, security software, and specific control options improves and increases security guarantees.

5- Look for official WiFi networks or with “guarantees”: there are usually innumerable access points, and it is very important to use mainly those that are reliable. For example, in a restaurant, the idea is to ask for the exact name of the WiFi since, at times, hackers create access points that mimic official names to deceive occasional users. Once the official name of the access point is consulted, we must check if it has security. The usual encrypt connection systems with WPA2 passwords, which helps maintain network security.

6- Make responsible use: once you have verified that the equipment and services are prepared and there is an official confirmation about the WiFi, the following advice is to make responsible navigation. Be aware that the network is not yours and that you should limit your browsing to content that does not include sensitive information.

7- Common sense applies: it is very inadvisable to make payments or other online banking operations or send private data through these connections. It is best not to access or share sensitive data while using public networks since we do not know if they can be used with bad intentions.

8- Browse pages with HTTPS protocol and use VPN: these are systems that add security layers and complement the security measures mentioned above.

9- Follow the usual security practices: use strong passwords, do not repeat the passwords in different services, and disconnect from the network if you are not using it.

10- Last but not least, remember that access to public WiFi networks should be the last alternative.

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Seven Tips To Make Your Home Wifi Network More Secure

We are increasingly aware, and every year there are hundreds of attacks that remind us that connecting to a public WiFi network can be dangerous, and we must take a number of precautions, but do we know the dangers behind a Wi- Domestic fi? The answer is usually no. Although many users do not see it as a threat, Kaspersky Lab experts warn that, despite being among the four walls of our home, a domestic wireless router can be attacked and give us unpleasant surprises.

To prevent our home network from being hacked and all our devices are put in danger, you can follow a series of tips that increase your level of security.

Change the administrator password. A serious mistake that is made many times is to use the passwords that are defined by default, sometimes very simple. If this binds to any non-critical vulnerability or an open wireless connection, cybercriminals could take over the router. To avoid this, it is advisable to change the default password for a more complex one.

If not necessary, disable it.  This is a universal rule. Today, routers, in addition to allowing you to access the Internet, also have different protocols for interconnecting and aligning connected devices such as Plug and Play (UPnP) or DLNA. Thus, the risk that the software suffers attacks by possible vulnerabilities by any of them will decrease. And if one is needed afterward, just activate it again.

Update the software.  One of the most common mistakes is not to keep track of firmware updates, which means not having the latest versions of it, which usually include security patches against vulnerabilities, which are usually the gateway to cybercriminals. To keep it updated, you have to download the firmware image, make a backup of the router configuration, run the update and restore the configuration. As always, downloads must be made from official websites and not rely on suspicious resources. The latest versions available along with manuals that indicate how to update are usually found on each vendor’s website.

Disable remote administration. Open access to the router interface can become a problem. Although manufacturers usually only allow LAN control of the device by default, it is not always the case. Check if that interface is available on the Internet. To disable remote administration, normally, you must deactivate a box or enter the address in the appropriate field. Kaspersky Lab experts also recommend blocking access to the router, whenever your connection allows, through Telnet or SSH protocols.

Make it not visible. The WiFi network ID (SSID) is transmitted worldwide, as usual. To prevent anyone from knowing the ID, this option must be unchecked, disabling the issuance of identity. The network will not be hacked so easily, but you must enter the SSID every time you want a device to connect.

Use trusted encryption. Leaving the network open to neighbors to connect can be an act of generosity, but it can also lead to serious problems since one of them can use your connection to steal your personal data or to commit a cybercrime against others, and the police will look for the owner Of the same. Therefore, Kaspersky Lab experts recommend enabling WPA2 encryption and setting a strong password.

Use common sense. Being sensible when updating and using the home WiFi network decreases the chances of it being hacked. Using a good security solution that allows you to check the security level of the wireless network and advise on how to configure the correct settings can be of great help.…

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