What is XDR? Tips on how SRM leaders can select the right vendor.

3 Mins read
XDR solutions

The constant evolution of cyber threats presents a formidable challenge to organizations seeking to protect their sensitive data and digital assets. As cyberattacks grow in sophistication and frequency, the need for a unified and efficient approach to detect and respond to these threats has become paramount. Extended Detection and Response emerges as a transformative technology that promises to revolutionize the way organizations manage their cybersecurity.

Extended Detection and Response or XDR is a cutting-edge cybersecurity solution that offers advanced security incident detection and automated response capabilities across an organization’s entire security infrastructure. XDR collects and correlates data from various sources, including email, endpoints, servers, cloud workloads, and networks, providing invaluable visibility and context into advanced threats.

With XDR, Security and Risk Management (SRM) leaders can analyze, prioritize, hunt, and remediate threats swiftly, preventing data loss and security breaches.

What are the benefits of using XDR

An XDR platform offers benefits like:

Threat Prevention: XDR leverages threat intelligence and adaptive machine learning to fortify defenses against a wide array of attacks. Its continuous monitoring and automated response capabilities swiftly block threats upon detection, minimizing potential damage.

Granular Visibility: XDR provides comprehensive insights into user data, application usage, access permissions, and file interactions. This holistic visibility extends across on-premises and cloud environments, enabling rapid threat detection and mitigation.

Effective Tracking: Through robust data collection and analysis, XDR enables security teams to trace the path of an attack and reconstruct the actions of the attacker.

More Control: XDR offers the ability to both blacklist and whitelist traffic and processes, ensuring that only authorized actions and users can access the system.

Improved Productivity: By centralizing operations, XDR reduces the volume of alerts and enhances accuracy, minimizing false positives. Additionally, as a unified platform, it simplifies maintenance and management, streamlining the response process.

Key outcomes delivered by XDR solutions

XDR automates threat detection, alleviating the workload on security teams. It streamlines triage by consolidating alerts into high-priority ones. Additionally, XDR’s robust data analysis and visibility simplify Investigation, enabling swift threat identification and response.

Upon being employed, XDR tools should be able to deliver the following key outcomes:

  • Integration Efficiency: XDR solutions should seamlessly integrate with an organization’s existing infrastructure, requiring minimal effort for full functionality. This integration should surpass what discrete point products typically require, offering significant operational efficiency gains.
  • Content and Workflow Support: XDR platforms should have content and workflow capabilities that facilitate prevention, detection, and response tasks. This should reduce operational burden by minimizing dwell time and time taken to contain threats.
  • Advanced Analytics Utilization: XDR solutions should employ advanced analytics to effectively harness data from various sources, enabling more meaningful threat detection.
  • Broad Sensor Coverage and Improvement Capacity: XDR solutions must cover a wide array of sensors and have the capability to make significant enhancements to an organization’s security operations. This should result in tangible improvements in threat detection and response capabilities.
  • Configuration Assistance: XDR platforms should offer support for content that assesses configuration recommendations and guides users in implementing best practice policies and actions in response to detected incidents.
  • Integration with IT Operations Tools: XDR solutions should seamlessly integrate with IT operations tools, such as IT Service Management (ITSM) platforms, to streamline workflows like ticketing.
  • Measurable Reduction in Incident Response Time: The implementation of XDR should result in a quantifiable reduction in both the time taken to detect incidents and the time required to remediate them, enhancing overall cybersecurity effectiveness.

Selecting the right XDR vendor

The XDR market is experiencing rapid growth, with an increasing number of products emerging from various vendors, each offering unique approaches and backgrounds. It is projected that by the end of 2028, XDR will be deployed in approximately 30% of end-user organizations, a significant increase from the less than 5% adoption rate seen today. This surge in adoption can be attributed to the compelling benefits that XDR brings to the cybersecurity landscape.

When selecting an XDR vendor, SRM leaders should consider factors like vendor consolidation, compatibility with existing SIEM/SOAR systems, and the overall utility of the solution, focusing on features like orchestration, rapid response, and advanced analytics. This comprehensive evaluation process enables organizations to strengthen their cybersecurity defenses and respond effectively to evolving threats.

Read next: Veeam, Veritas, Dell, Rubrik, Cohesity and Commvault lead in the Gartner Magic Quadrant for Enterprise Backup and Recovery

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