EDR / XDR / MDR
These are three different security solutions that help detect, respond to, and manage cyber threats—but they vary in scope, capabilities, and management.
EDR – Endpoint Detection and Response
EDR focuses on detecting and responding to threats at the endpoint level (laptops, desktops, servers).
Key Features :
- Continuous monitoring of endpoints.
- Threat detection and response.
- Forensic analysis and root cause investigation.
- Behavioral analysis and alerting.
Best For : Organizations that want visibility and control over endpoint threats.
XDR – Extended Detection and Response
XDR expands EDR by integrating data from multiple security layers (endpoints, networks, email, cloud) into a single detection and response platform.
Key Features :
- Unified threat detection across all security domains.
- Centralized incident correlation and response.
- Automation and AI-driven analytics.
- Better context and reduced alert fatigue.
Best For: Organizations looking for cross-platform visibility and advanced threat detection in one place.
MDR – Managed Detection and Response
MDR is a fully managed security service where a third-party provider monitors, detects, and responds to threats on behalf of your organization.
Key Features :
- 24/7 monitoring by cybersecurity experts.
- Includes EDR/XDR tools managed for you.
- Threat hunting, incident response, and reporting.
- Ideal for teams lacking internal security resources.
Best For: Organizations that need expert threat monitoring and response without building a full SOC.
Comparison Table
| Feature / Solution | EDR | XDR | MDR |
|---|---|---|---|
|
Scope |
Endpoints only |
Multiple sources (endpoint, network, cloud) |
Depends (Managed EDR/XDR) |
|
Managed By |
In-house team |
In-house team |
Third-party provider |
|
Visibility |
Endpoint-level |
Unified, cross-layer |
Varies (usually full coverage) |
|
Response Capability |
Manual/Semi-auto |
Automated & correlated |
Fully managed by provider |
|
Ideal For |
Security teams with endpoint focus |
Advanced in-house security teams |
Organizations needing outsourced security |
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