Mimecast, an advanced email and collaboration security company, completed the acquisition of Elevate Security, a provider of human risk management solutions. Financial terms were not disclosed. “Elevate Security prides itself on being one of the first human risk platforms to help organizations identify high-risk people and automate responses and safeguards, and we have long admired Mimecast’s commitment to changing user behavior to enhance protection,” Robert Fly, Elevate Security CEO and Co-Founder.