Diopter is endpoint detection and response (EDR) for the human layer. It catches AI social engineering and deepfakes on live calls, before money or access changes hands. Attackers now use AI to become someone your team trusts: a cloned executive voice approving a wire, a caller talking the IT help desk into an MFA reset, a synthetic candidate passing a video interview. Diopter watches the whole call and runs four checks at once. Identity checks verify each participant and flag impersonators. Social engineering identification catches authority plays, urgency, isolation and escalating requests as the conversation unfolds. Deepfake detection spots AI-generated voice and video across the entire call. Policy enforcement flags requests that break your corporate, security and finance processes in real time. Your security team is alerted while the call is still live, with the evidence and a recommended action. Diopter runs natively in Zoom, Microsoft Teams, Google Meet and Webex, and on voice calls through Dialpad, RingCentral or any carrier via API. It joins as a meeting bot or runs bot-free, rolls out through Intune, Jamf, Kandji or Workspace ONE with nothing for users to install, and deploys in the cloud, hybrid or on-prem with configurable retention including zero data retention. Cases land in the Diopter console or flow into your own tools through the API and MCP server. Built for security, fraud, finance, IT help desk and recruiting teams. SOC 2 Type II certified.