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Our Threat Response Unit (TRU) publishes security advisories, blogs, reports, industry publications and webinars based on its original research and the insights driven through proactive threat hunts.
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Jun 03, 2022
UPDATE: CVE-2022-26134 – Confluence Zero-Day Vulnerability
THE THREAT June 3rd Update: Atlassian has released security patches to address this vulnerability. On June 2nd, 2022, Atlassian disclosed a critical vulnerability impacting the Confluence…
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About Us
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1200+ organizations in 75+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
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Leadership Work at eSentire
May 17, 2022
Cybersecurity Leader eSentire Continues Its Commitment to Rigorous Security Standards Earning PCI DSS Certification
Waterloo, ON, May 17, 2022 — eSentire, the Authority in Managed Detection and Response (MDR), maintains one of the most secure and robust IT environments of any MDR provider in the industry. To that end, eSentire today announced that it has received the Payment Card Industry Data Security Standard (PCI DSS) certification, considered one of the most stringent and comprehensive payment card…
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e3 Ecosystem
We provide sophisticated cybersecurity solutions for Managed Security Service Providers (MSSPs), Managed Service Providers (MSPs), and Value-Added Resellers (VARs). Find out why you should partner with eSentire, the Authority in Managed Detection and Response, today.
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451 Research: The Rise of Extended Detection and Response

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Cybersecurity teams have the complex responsibility of protecting their expanding hybrid and multi-cloud environment against sophisticated cyberattackers. Many struggle to effectively manage this because of alert overload and onerous & manual cyber threat investigations.

Extended detection and response (XDR) helps address many of the ongoing obstacles to effective cyber threat detection and response. XDR capabilities extend beyond the approach of single threat vector solutions such as EDR and NDR. XDR aggregates telemetry across the security stack including endpoint, network, log, insider, cloud, and email signals, adding analytics and intelligence to interpret & correlate data and detect & remediate threats across the entire IT ecosystem.

Why Read The 451 Research Report: The Rise of Extended Detection and Response 

Read this report to learn about Extended Detection and Response (XDR) and get an overview of available XDR data sources. Topics included in The Rise of Extended Detection and Response (XDR) report include: 

  • XDR background and trends 
  • How XDR goes beyond EDR protection 
  • Data sources and their XDR context
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