Shocker
It's all snake oil.
The information security market will hit US$170 billion (£120 billion, AU$227 billion) by 2020, a growth projection of some US$100 billion (£70 billion, A$134 billion) from current figures according to analyst firms. India-based firm MarketsandMarkets says the 2020 total includes security technologies like data leak prevention …
True, there are some natural limits on how large the pool of qualified security professionals can grow within a given time, but there does seem to be good growth in this area. Besides government contract positions, there are opportunities opening up in the automotive industry. I would also expect more in the area of IoT (AKA The World of Doodads) and mobile computing, but time will tell whether there be more positions in those areas or if they continue to be ignored by most manufacturers and consumers.