

Advertisers track your movements across the web and can build up detailed records of your preferences they can transmute into cash with the dark alchemy of targeted advertising. The real day-to-day problem is companies who are out for your data. We've seen this attack in action-it's a staple of security researchers showing off their tricks. That said, there are well-documented attacks that can intercept cell transmissions, and phony cell towers may be a bigger problem than you think. There are also fake Wi-Fi networks that mimic networks your iPhone already trusts, enticing them to connect without your knowledge. Modern cellular communication is thoroughly encrypted and not easily tapped without police-level tools such as a Stingray-like device or data dumps from cell towers. Why Should You Get a VPN for Your iPhone?


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