Crime-as-a-service (CaaS), is among the top five global security threats that businesses will face in 2018.

The rest are

1. the internet of things (IoT)
2. Supply chain risk
3. Regulatory complexity 
4. Unmet board expectations (this one could be the hardest to resolve)

For More:
https://www.infosecurity-magazine.com/news/isf-top-2018-threats