Insider risk isn’t some vague threat off in the distance. It’s a very real and measurable force shaping the security landscape for organizations today. And data from Mimecast found that it doesn’t even take a lot of people for insider risk to have catastrophic results. In fact, only 8% of employees account for 80% of security incidents at a company. The high concentration of risk among such a small cohort of people points to a severe imbalance.