Glossary: Endpoint, Application and Email Security
XDR (extended detection and response)
Also written: extended detection and response
An extension of EDR that collects telemetry from endpoints, email, identity, network and cloud, correlates the alerts into one incident, and can respond across all those layers from one console.
Where the book teaches it
Related terms
EDR (endpoint detection and response)correlationnative XDRopen XDRSIEM (security information and event management)