Extended Detection and Response (XDR)
XDR stands for Extended Detection and Response. It’s a newer approach to cybersecurity that expands upon the capabilities of traditional Endpoint Detection and Response (EDR) solutions by integrating and correlating data from multiple security layers and sources across the organization’s IT environment.
SentinelOne provides an autonomous AI endpoint protection platform that safeguards the world’s creativity, communications, and commerce on devices and in the cloud.
Gartner Rating 4.6
CrowdStrike Holdings, Inc. is an American cybersecurity technology company based in Austin, Texas. It provides cloud workload and endpoint security, threat intelligence, and cyberattack response services.
Gartner Rating 4.8
Trend Micro, a global cybersecurity leader, Fueled by decades of security expertise, global threat research, and continuous innovation, our cybersecurity platform protects 500,000+ organizations and 250+ million individuals across clouds, networks, devices, and endpoints.
Gartner Rating 4.7
Stellar Cyber is a cybersecurity company that provides an Open XDR platform for security operations centers (SOCs) and managed security service providers (MSSPs).
Gartner Rating 4.8
Key aspects of XDR
Integration of Data Sources
XDR solutions integrate telemetry data from various security controls and technologies beyond endpoints, including network security appliances, email gateways, cloud platforms, and user behavior analytics (UBA) tools. By aggregating and correlating data from multiple sources, XDR provides a more comprehensive view of security threats and incidents.
Cross-Layer Detection and Analysis
XDR solutions analyze security telemetry data across different layers of the IT environment, including endpoints, networks, cloud services, and applications. This enables XDR to detect and correlate suspicious or malicious activities that span multiple platforms and attack vectors, providing better context and visibility into security incidents.
Advanced Analytics and Machine Learning
XDR solutions leverage advanced analytics, machine learning, and artificial intelligence (AI) algorithms to identify patterns, anomalies, and indicators of compromise (IOCs) indicative of security threats. This enables XDR to detect sophisticated and evolving threats that may evade traditional signature-based detection methods.
Automated Response and Orchestration
XDR solutions automate incident response actions and workflows to accelerate threat containment and remediation. By integrating with Security Orchestration, Automation, and Response (SOAR) platforms, XDR enables security teams to orchestrate response actions across the organization’s security infrastructure more effectively.
Unified Management and Investigation
XDR platforms provide centralized management consoles and investigation tools that enable security analysts to view, analyze, and respond to security incidents holistically. This unified approach streamlines incident investigation, collaboration, and decision-making processes, improving overall security operations efficiency.
Scalability and Flexibility
XDR solutions are designed to scale with the organization’s security needs and adapt to evolving threats and technologies. They provide flexible deployment options, support for multi-cloud environments, and integration with third-party security tools to accommodate diverse IT environments and use cases.