Endpoint Detection and Response (EDR)

Overview

Endpoint Detection and Response (EDR) is a cybersecurity solution that continuously monitors endpoints such as laptops, servers, and mobile devices to detect and respond to advanced threats that traditional antivirus may miss, including ransomware, fileless malware, and zero-day exploits. EDR works by collecting and analyzing endpoint data in real time, using behavioral analysis, machine learning, and threat intelligence to identify anomalies. It provides security teams with tools for rapid incident response, such as isolating compromised devices, killing malicious processes, and performing remote remediation. Additionally, EDR offers forensic capabilities for root cause analysis and compliance reporting. Key features include real-time visibility, automated alerts, integration with SIEM/SOAR platforms, and threat hunting. The benefits of EDR include faster detection and response, reduced attacker dwell time, and improved compliance, though challenges such as alert overload and the need for skilled analysts remain.