

However, as it turns out, there are a lot of devices out there, and these unique addresses are now exhausted. When it was originally created, there were enough variables in the 32-bit system for 4.3 billion unique addresses. IPv4 is essentially a 32-bit, unique identifier for devices that access the internet.
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So, why were so many of these free VPN services doing such a terrible job with retaining users private data? The answer, according to Pro Privacy, is their reliance on an older protocol, named IPv4. In total, these apps amount to over 80 million downloads. Of these, it found that 40% failed to protect their users.

The firm focused on the Google Play store, and tested the top 250 free VPN apps. The study, conducted by Pro Privacy, is something of an eye opener for anyone who's ever searched for a free VPN and downloaded it without a second thought. We take a look at the VPNs named in the report, and the best way to make sure you pick a fully featured VPN. However, while a free VPN could be tempting, a new study has shown that your details could be at risk.Īccording to the report, VPN apps that have collectively been downloaded millions of times, are playing it fast and loose with their users' data, cutting corners on security and potentially leaving their customers exposed. With the ongoing pandemic of 2020, many of us have been living a lot more of our life, and work, through the internet, and as such, VPN usage has soared.
