about $9 trillion ($8,852 billion USD) by 2020, which is an
anticipated growth rate of 7.9 percent, year over year.
According to the 2014 ISACA Risk/Reward Barometer,
a survey of global ISACA members in 110 countries, 43
percent of businesses are already addressing IoT: 28
percent already have plans in place to leverage IoT, while
another 15 percent will be creating those plans in the
next 12 months (see figure 1).