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What is XDR?

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Destiny Young
Destiny Younghttp://linktr.ee/youngdestinya
Destiny Young is a highly credentialed information technology professional with over 13 years of industry experience. An HND/BSc (Hons) Computer Science graduate. He holds a Master of Technology degree in Information Technology from the prestigious University of South Africa (UNISA). He is a Distinction-grade MBA alumnus of Nexford University, Washington, DC, where he also obtained a First-class MSc degree in Digital Transformation. He is currently pursuing MSc in Cybersecurity. His professional development direction is in Cybersecurity, Digital Transformation, and Business Intelligence. He is a member of the British Computer Society (BCS), the Chartered Institute of Administration of Nigeria (CIA), the Nigeria Computer Society (NCS), etc.

Extended Detection and Response (XDR) is a cybersecurity technology that monitors and reduces cybersecurity threats. It’s a cloud-based, cross-product solution that gathers, normalizes, and correlates data across multiple security layers. These layers include:

1. Endpoints
2. Firewalls
3. Email
4. Servers
5. Cloud workloads
6. The general network

XDR uses automation and analytics to detect, analyze, hunt, and remediate threats. It provides visibility into data across networks, clouds, endpoints, and applications. This allows for more effective threat hunting, faster incident response times, and improved overall security posture.

XDR is built upon Endpoint Detection and Response (EDR), but the “X” in XDR indicates it handles network and cloud data as well. XDR doesn’t replace a SIEM solution, but augments it, reducing the time required by security analysts to assess relevant alerts and logs.

In summary, Extended detection and response (XDR) is a holistic security solution that utilizes automation and AI to reduce response time across multiple workloads.

Destiny Young
Destiny Young is a highly credentialed information technology professional with over 13 years of industry experience. An HND/BSc (Hons) Computer Science graduate. He holds a Master of Technology degree in Information Technology from the prestigious University of South Africa (UNISA). He is a Distinction-grade MBA alumnus of Nexford University, Washington, DC, where he also obtained a First-class MSc degree in Digital Transformation. He is currently pursuing MSc in Cybersecurity. His professional development direction is in Cybersecurity, Digital Transformation, and Business Intelligence. He is a member of the British Computer Society (BCS), the Chartered Institute of Administration of Nigeria (CIA), the Nigeria Computer Society (NCS), etc.
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