Notebooks have mobility as one of their main advantages over desktops. While it is comfortable for everyone, this facility can take one of them to any potentially dangerous place. Using them in a public environment, connected to an open WiFi network, may expose consumers to some privacy risks.
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However, there is some care that can help not to leave some of our information exposed. These are simple security measures that are even easier to apply thanks to the tips below.
1. “Hide” your screen
Keeping the screen “hidden” from prying eyes is very important, especially in public places. To do this, the user can reduce the brightness of the display or apply a protective film, for example.
Some Samsung notebook models, for example, such as those belonging to the current Essentials, Expert, and Style lines, bring a feature called “Privacy Protection”, which dims the screen or just the window of the program that is in use – which can also become transparent. Other software such as DimScreen can help in this regard. Thus, it makes the action of snoopers more difficult.
Decreasing screen brightness is a good tactic to avoid snoopers.
2. Remember to use a strong password
The tip is basic, but it’s always good to remember: use a password to lock the notebook. Thus, if the user needs to step away for a moment, others will have difficulties using the device and accessing information without authorization. The idea is to adopt a strong combination, of numbers, letters, and symbols – but it can be difficult to memorize.
If you need to, use a password manager to make your life easier. After all, the best password is one you can’t remember. So, if you’re doing the whole thing right, your code to get into any major site should look something like hJV1Lqv^7kTt%PX9x, for example.
If you need to, use a password manager to make your life easier.
A password manager is essential so you can store those messy credentials and automatically log in to social networks and other services. In addition, most of these programs also serve as a notepad for the user to store bank information. Among good software of this type that you can download, LastPass, KeePass, 1Password and Avast Passwords stand out.
Don’t use weak passwords to protect your notebook
3. Beware of open WiFi networks
Those who usually use the internet in public places, such as universities or cafes, need to be careful with open WiFi networks. They can be created by malicious people, who would be able to intercept the traffic between the notebook and the server of the website being accessed and, thus, obtain passwords and other data.
Even if the place offers free WiFi, it is better to be careful when connecting. Check the network name to make sure it’s correct and be wary if you need to provide a lot of data before connecting.
4. Consider using VPN
A public WiFi network – like those installed in certain squares by the City of São Paulo – is a real playground for cybercriminals. Before you go surfing the web through that passwordless hotspot you found on the street, remember to use a VPN solution to access the internet anonymously, masking your data traffic. This prevents third parties from intercepting your browsing and stealing information.
Even if the place offers free WiFi, it is better to be careful when connecting.
In general, high-quality VPN solutions are not free, but we are going to recommend a reliable little program that can be purchased free of charge. This is Hola, which has versions for Windows (through extensions for browsers such as Google Chrome and Mozilla Firefox ), Android, iOS, and even smart TVs and desktop consoles.
Install a VPN, especially if the notebook is used for professional purposes. These virtual private networks can help prevent potential intruders from intercepting data traffic between the user’s device and remote servers, protecting potentially sensitive information and documents.
If you frequently use your laptop on public networks, consider using VPNs to protect yourself.
5. Review your security permissions
If you use Facebook when you’re connected to these public networks, chances are you’ve connected a number of apps and games to your profile over the last few years. This practice is dangerous, as the developer behind that software has deep access to your account. Therefore, get used to reviewing the permissions of apps on social networks, and revoking the authorization of suspicious programs that you no longer use.
In addition, it is always worth checking the security and privacy settings of any and all online services you use. Google, for example, offers a specific tool for you to do a complete checkup and find any gaps.
6. Don’t share folders
Shared directories on a network can be exposed to anyone with notebooks connected to the same WiFi. Note that you may have even enabled this sharing without realizing it – this is one of the first questions Windows asks when the notebook is connected to the internet for the first time. turn.
Do not share folders on public networks
7. Turn off the webcam and microphone
By turning off the webcam and microphone, any intruders who are physically distant (but sharing the same network) cannot hear or see what the user is doing, ensuring a bit of privacy even in a public place. It looks like a scene from a movie, but an experienced and malicious hacker can access these notebook tools without much effort.
What security measures do you take to protect your notebook on public networks? Comment on the TecMundo ForumTecMundo discount coupons: