[Editor’s Note: This article originally appeared on the GCA Cybersecurity Toolkit blog at https://gcatoolkit.org/blog/small-businesses-big-risks-cybersecurity-starts-here/.] The World Economic Forum estimates that 400 million small and medium-sized enterprises (SMEs) worldwide account for approximately 90% of all businesses, 70% of employees, and 50% of global GDP. This week, the United States cel...