Endpoint Detection and Response (EDR) is a security platform that continuously monitors laptops, servers, and cloud workloads to detect, investigate, and stop attacks. If you’re asking what is Endpoint Detection and Response (EDR), think of it as always-on telemetry plus rapid response—so threats are contained before they spread. EDR goes beyond antivirus by correlating behaviors, flagging suspicious activity, and enabling analysts (or automation) to act fast.
We often see security teams deploy EDR to gain visibility across remote and hybrid environments, reduce dwell time, and meet compliance expectations. Integrated with identity and SIEM tools, EDR helps transform alerts into clear next steps.
Key capabilities include:
- Detection & Telemetry: Collect process, file, and network events for real-time analysis.
- Investigation: Map attacker techniques and trace root cause across endpoints.
- Response: Isolate devices, kill processes, quarantine files, and roll back changes.
- Hunt & Automation: Proactively search IOCs and automate playbooks to cut MTTR.
Our take? EDR is the frontline of modern defense—turning endpoint noise into decisive action.
Want the full breakdown? Explore our Endpoint Detection and Response (EDR) Guide. For choosing the right approach, read MDR vs EDR and Which One Protects You Better. For plain-English context and real incidents, listen to The Ultimate Cheat Sheet: 6 Cybersecurity Acronyms That Hackers Don’t Want You to Know and Hacked & Exposed: The CircleCI Breach That Cost DevOps Everything.
