Extended Detection and Response (XDR): Unified Security Operations

How XDR unifies security across endpoints, network, and cloud.

XDR provides unified threat detection across security layers.

XDR vs EDR vs SIEM

EDR: Endpoint focused
SIEM: Log aggregation
XDR: Unified correlation across all

- Cross-layer visibility
- Automated correlation
- Unified investigation
- Coordinated response
- Threat hunting

- Palo Alto Cortex XDR
- Microsoft Defender XDR
- CrowdStrike Falcon XDR
- Trend Micro Vision One
- SentinelOne Singularity