Mimecast expands Incydr with runtime data security for AI and human risk

**Executive summary:** Mimecast announces an expansion of its Incydr runtime data security capabilities to provide unified visibility and governance for both human users and AI agents, introduce shadow AI and unsanctioned agent detection, adaptive risk scoring, granular agent-to-data mapping, and a new Agent Risk Center for consolidated investigation and automated remediation; this is a product preview and marketing release rather than an incident report.