Extended detection and response (XDR) is an advanced security solution that integrates and correlates data across multiple security layers—such as endpoints, networks, servers, and email systems—to provide comprehensive threat detection and response capabilities. XDR unifies various security tools and data sources into a single platform, enabling more efficient threat analysis, investigation, and remediation. By offering a holistic view of the security landscape, XDR improves visibility into complex attacks, reduces response times, and enhances the overall effectiveness of an organization’s cybersecurity measures. The goal is to streamline security operations and provide robust protection against sophisticated cyber threats.