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SECURITY ADVISORIES
Nov 22, 2021
Microsoft Exchange Vulnerability - CVE-2021-42321
THE THREAT eSentire has identified publicly available Proof-of-Concept (PoC) exploit code, for the critical Microsoft Exchange vulnerability CVE-2021-42321. CVE-2021-42321 was announced as part of Microsoft’s November Patch Tuesday release. Exploitation would allow a remote threat actor, with previous authentication, to execute code on vulnerable servers. Prior to the patch release, Microsoft…
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ABOUT ESENTIRE
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1000+ organizations in 70+ 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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LATEST PRESS RELEASE
Oct 28, 2021
Telarus and eSentire Expand Partnership to Safeguard Enterprises Globally Against Business Disrupting Ransomware and Zero-Day Attacks
London, UK and Sydney, Australia– Oct. 28, 2021 - eSentire, recognized globally as the Authority in Managed Detection and Response (MDR), today announces the expansion of its partnership with Telarus, the largest privately-held distributor of business cloud infrastructure and contact centre services. Building on their mutual success across North America, Telarus will bring eSentire’s Managed…
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Our award-winning partner program offers financial rewards, sales and marketing tools and personalized training. Accelerate your business and grow your revenue by offering our world-class Managed Detection and Response (MDR) services.
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Resources
Webinar

Defending Against Modern Ransomware: Lessons from the SunWalker Incident

In this webinar we look at how the ransomware-as-a-service market has helped lower the entry barriers for prospective cybercrime entrepreneurs, creating a larger number of ransomware attacks against legitimate organizations. We also look at a ransomware attack, The SunWalker Incident, to get an understanding the motivations, capabilities and possible future actions of its players. Join experts from eSentire and VMware Carbon Black as they take a deep dive into the SunWalker incident and what it can teach us about the ever-changing world of cybercrime.

Key Insights:

  • How we view cybercrime operations being supported by four pillars: tools, expertise, reputation and organization
  • How cybercrime organizations are operationalizing and their preferred methods of choice
  • Dive into how the SunWalker incident exemplifies a modern and all-too-common attack scenario that combines multiple tools and techniques

Speakers:

Mark Sangster, VP & Industry Security Strategist, eSentire
Greg Foss, Senior Security Strategist, VMware Carbon Black
Rob McLeod, Director Threat Response Unit, eSentire
Keegan Keplinger, Research and Reporting Lead, eSentire

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