If you're like a lot of people, you've probably worried for many years about other parties spying on you. Maybe it's a weird and persistent feeling that somebody's tracking or watching you each time you make a phone call or go online.
In our modern-day ultra connected world, the snoop could be anyone - advertisers, the government, hackers - with the right equipment, spying is quite a real-world possibility.
Older cellphones that use 2G connections were extremely vulnerable to Stingrays because of the 2G standard's weak encryption. With the introduction of the newer 3G and 4G LTE standards, the common belief is that this weakness has been remedied with stronger encryption. But is this still true?