What We Do
How we do it
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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Mar 15, 2023
CVE-2023-23397 - Microsoft Outlook Elevation of Privilege Zero-Day Vulnerability
THE THREAT On March 14th, as part of Microsoft’s monthly Patch Tuesday release, the company disclosed a critical, actively exploited vulnerability impacting Microsoft Office and Outlook. The…
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About Us
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 2000+ organizations in 80+ 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
Mar 20, 2023
Exertis and eSentire Partner to Deliver 24/7 Multi-Signal MDR, Digital Forensics & IR Services and Exposure Management to Organisations Across the UK, Ireland, and Europe
Basingstoke, UK– 20 March, 2023. Leading technology distributor, Exertis, announced today that it has bolstered its cybersecurity services, adding eSentire, the Authority in Managed Detection and Response (MDR), to its Enterprise portfolio of offerings. eSentire’s award-winning, 24/7 multi-signal MDR, Digital Forensics & Incident Response (IR), and Exposure Management services will be available…
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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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Virtual Summit: Unlocking Your Microsoft 365 Investment with Managed Detection & Response (MDR)

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Webinar Gated Resource GIF

As security teams are asked to do more with less, cybersecurity leaders need to take advantage of the threat detection and investigation capabilities Microsoft 365 Defender and Sentinel have to offer.

Given that Microsoft offers a cost-effective and highly integrated security stack that covers endpoint, email, cloud, identity and more, many security leaders are choosing to replace their legacy tools with Microsoft’s advanced security stack to get the most out of their Microsoft 365 investment.

However, security leaders are also looking for guidance from their security providers and industry peers on what license level and security add-ons they need from Microsoft 365.

In this virtual summit, Richard Raether from top legal firm Quarles & Brady, and Michael Smith from global architecture leader HKS, share their lessons learned and perspectives on their Microsoft security strategies.

Watch the full webinar to learn more about:

  • Microsoft 365 E3 and E5 licensing, and the Microsoft Security stack

  • The Defender 365 and Sentinel toolset capabilities and where opportunities exist to meet vendor and spend consolidation objectives

  • Why most organizations struggle to operationalize and manage these tools, and the role a 24/7 MDR provider plays in providing threat detection and response across users, endpoints, and cloud applications

Get The Webinar

Other Recommended Resources
Data Sheet / Solution Brief
MDR for Microsoft
eSentire MDR for Microsoft: Visibility and Response Across Your Entire Microsoft Ecosystem
RFP/RFI Sample Questions for Microsoft MDR Providers