We are using Akamai Ion primarily for CDN services. It is more about delivery configuration, and for security, we use Akamai WAF security controls and Botman.
Ion, Akamai’s flagship performance solution, is a suite of intelligent performance optimizations and controls that helps deliver superior web, iOS, and Android app experiences. Built on the SLA-backed availability of the globally distributed Akamai Intelligent Edge Platform, Ion continuously monitors real user behavior — applying best-practice performance optimizations automatically — and adapting in real time to content, user behavior, and connectivity changes.