And some paid streaming content, such as Netflix, can only be viewed in the region in which you paid for it. Free streams of BBC TV shows for UK citizens are one example. The ability to stream some content is tied to your location. With a VPN, it's possible to circumvent some of these controls.Ĭloser to home, VPN services are sometimes used to circumvent another kind of restriction. Fortunately, VPN protection works over cellular connections, too, and most are smart enough to handle the hand-off between cell towers and when you move from cellular to Wi-Fi.Ĭorporatons and inviduals use VPN services every day to secure data, and the technology is also used in countries that have strict control over Internet access. This is a much more exotic attack than Wi-Fi snooping, but does happen. Just like when an attacker controls a Wi-Fi access point, a bad guy (or a spy) can use this setup to vacuum up your wireless traffic without your realizing it. Clever criminals can set up a phony cellphone tower called a Femtocell, jam the LTE and 3G bands, and force phones to connect via the less secure 2G.
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The faster and more modern wireless standards like LTE are safely encrypted, but the code protecting data sent over 2G has long been broken. That's over Wi-Fi, but what about cellular? While certainly safer than Wi-Fi, there are still risks associated with cellular networks. (Opens in a new window) Read Our Hide My Ass VPN (for Android) Review If you think it sounds far-fetched, Pwnie Express saw exactly this kind of attack at the Black Hat 2016 security conference, and it successfully fooled some 35,000 devices. Worse, the Wi-Fi network could have been set up by an attacker looking to scoop up all your data. Someone on the same network could be snooping on your traffic. When you connect to a public Wi-Fi network at, say, a coffee shop, there's no way to know if your connection is really secure.
But it makes too few servers available for mobile connections, and it's plagued by a sluggish, unreliable interface. This affordable service not only secures data, but also guards against trackers and can block advertisements. Wi-Fi is an essential part of the mobile experience, however, so when you're not on a trusted network, you should be sure your wireless mobile traffic is protected with a virtual private network (or VPN) like Spotflux. It's much harder to do the same for a laptop, and nearly impossible for a mobile device. It's easy to keep your desktop computer consistently connected to a safe and secure wireless network.
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