EDR & EPP Endpoint Detection and Response ( EDR ) and Endpoint Protection Platforms (EPP) have similar goals but are designed to fulfill different purposes. EPP is designed to provide device-level protection by identifying malicious files, detecting potentially malicious activity, and providing tools for incident investigation and response. The preventative nature of EPP complements proactive EDR . EPP acts as the first line of defense, filtering out attacks that can be detected by the ... EDR is a security solution that detects, investigates, and remediates advanced threats that evade perimeter defenses. Learn how EDR works, why you need it, and how it differs from EPP. Endpoint detection and response ( EDR ), also known as endpoint threat detection and response (ETDR), is a cybersecurity technology that continually monitors an "endpoint" (e.g. a client device such as a mobile phone, laptop, Internet of things device) to mitigate malicious cyber threats. [1][2][3] EDR (Endpoint Detection and Response) solutions are used by organizations to protect endpoints, users, and identities. Learn about the top EDR solutions in 2025.