VPN is the English acronym for "Virtual Private Network". As the name implies, this is a mechanism capable of delimiting communication between cell phones, computers and other devices that have restricted access to the network in question, simply using the necessary credentials. It is a way of interconnecting different devices over the Internet, providing greater security to data, which is encrypted, and making it difficult for third parties to intercept it.
READ: Home office: six best practice tips for not being distracted on your cell phone
One of the possible uses of VPN is remote access to corporate networks, widely used for the home office system. This is a cost alternative, as connecting all devices by cables can be much more expensive. THE dnetc then separated five questions and answers on how it works and how to use VPN on your cell phone.
What VPN on mobile? Five questions and answers about remote access Photo: Pond5
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How VPN works on mobile
One of the advantages of using VPN on the cell phone is to ensure the security of your data, for example, when connecting to public Wi-Fi networks, which can expose the cell phone to hackers and malware. In addition, your searches, downloads and uploads are done with greater privacy.
Depending on the region of the planet you are on, some content may be blocked due to geographic restrictions. Users can use the private network for activities like watching Netflix from another country, although the company blocks the use of VPN for Netflix.
To use VPN on the Android phone, the user must go to the gear icon, which is on the notification bar. Under "Configure, touch the" More "option. Search for" VPN "and touch" Add VPN profile ". The user must fill in the requested data, which are obtained from the network access provider in question.
How to use VPN on Android phone Photo: Reproduo / Emanuel Reis
To use VPN on the iPhone (iOS) phone, the setting is made in "Settings". Under "General", search for "VPN" and then tap "Add VPN Configuration". Select the type of protocol, fill in the requested data and complete the operation.
How to use VPN on iPhone (iOS) Photo: Reproduo / Emanuel Reis
VPN, remote access and alternatives
VPN is a widely used alternative for remote access during the home office. It allows the user to connect to the corporate network and access platforms restricted to employees. In case the company does not offer this modality, TeamViewer becomes a popular application as a way to use the work computer remotely.
It facilitates the sharing of data between two devices, and also allows participation in presentations, always through secure connections and protected by password. To make the experience even more personal, the app has a control panel, provides chat history, has video calls and allows the use of profile pictures.
Free VPN: dangerous to use?
A lot of attention is needed with the use of a free VPN service, because some of them can be a threat to data instead of a security and connectivity solution. At the time of download, some free VPN alternatives can bring malicious software such as trojans, malware and spyware.
In addition, as the connection is not tracked by the provider, there may be theft and sale of data by the app used, in order to be sold to advertising companies and content consumption analysis, for example. Website redirection and broadband diversion are other common malicious features in free VPNs.
Free VPN alternatives
Some free VPN services, however, are considered secure and fulfill their role. THE dnetc then he separated three options.
Opera is a browser that competes with names like Chrome and Firefox. In its new version, there are several additional features, among them the integration of Opera VPN, unlimited network, free and without subscription. To enable it, just activate it in Menu> Settings> Privacy> VPN. The desired virtual location can be chosen and the statistics of the data used are shown. Another interesting point is that Opera VPN can also be used in private browsing windows.
Cloudflare has Warp, a mobile VPN that provides safer and faster browsing. As it is a mobile VPN, Internet traffic is more secure, but the version does not allow tampering with the location where the user is located. The practice avoids circumventing the geographical restrictions mentioned above. The service does not ask for personal information, not even names.
Cloudflare launched Warp, a VPN application for mobile phones Photo: Reproduo / Cloudflare
Ookla created its free VPN provider for the Speedtest application. The network, like other services, points to a policy not to record its activities on the Internet. It assigns a shareable IP over a range of more than 40,000 addresses to make the user's identity anonymous. In Speedtest, the lock icon at the bottom of the screen used to activate and create the VPN profile on your phone.
Speedtest also has an option to use VPN on the cell phone Photo: Reproduction / Speedtest
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