Too much of the security industry relies on fear, uncertainty, and doubt among consumers. The attackers use a portable cell tower, similar to a Femtocell, and trick nearby phones into connecting. ![]() One such attack involves jamming the LTE and 3G bands, forcing nearby phones to attempt to connect via a 2G connection, the encryption of which has long been broken. This might seem like overkill, but there are exotic attacks to intercept phone data. VPNs can also protect you when you're connected to cellular networks. This protects your privacy but also makes it harder for anyone to discern your location because IP addresses are distributed geographically. All a snooping advertiser or scurrilous spy will see is the IP address of the VPN server. An observer will see all your web traffic (and the traffic of other VPN customers) flowing in and out of the VPN server, not your Android device.Īlso, when you're connected to a VPN, your true IP address is hidden. ![]() Out on the web, correlating online activities to you is much harder when you use a VPN. This means that anyone monitoring your traffic, whether its a Wi-Fi spy or an ISP, won't be able to see what you're up to. When you connect to a VPN, it routes your web traffic through an encrypted connection to a server operated by the VPN company.
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