Understanding the Lines Between EDR, NDR, TDR, XDR, and MDR

This document is a concise overview of detection-and-response cybersecurity solutions — Endpoint Detection and Response (EDR), Network Detection and Response (NDR), Extended Detection and Response (XDR), and Managed Detection and Response (MDR) — explaining each technology's purpose, benefits, and challenges, and concluding with a promotion of Arctic Wolf's Aurora Endpoint Security and MDR offerings.