According to eMarketer researchers, the total number of smartphones in active
use on the planet exceeded the 2 billion unit in 2016 and amounted up to 2.16 billion
against 1.9 billion in 2015 and 1.6 billion devices in 2014. A lot of owners of
smartphones think that their communication, data exchange and privacy through their
mobile or iPhones are completely protected from hacking and steeling as well as
listening to, though they even can’t imagine that his or her phone has been hacked or
their personal information has been sent to a cybercriminal. The main ways of
possible hacking the information and tips how to provide safety of the information
contained in smartphones are in the focus of this paper
