What We Do
How we do it
May 11, 2022
CVE-2022-26923 - Active Directory Domain Services Elevation of Privilege Vulnerability
THE THREAT Microsoft has disclosed a new vulnerability impacting Active Directory Certificate Services (ADCS) tracked as CVE-2022-26923 (Active Directory Domain Services Elevation of Privilege Vulnerability). If exploited successfully, an authenticated attacker can escalate privileges in environments where ADCS is running on the domain. eSentire is aware of technical details and tooling [2] for…
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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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Erin McLean

Chief Marketing Officer

As Chief Marketing Officer, Erin McLean leads eSentire's global marketing and communications functions including all brand, corporate communications, media relations, analyst relations, and marketing operations. Prior to joining eSentire, Erin led Marketing and Human Resources for global Managed Security Services Provider, Herjavec Group. In 2020, she was named one of the Top 100 Women in Cybersecurity by Cyber Defense Magazine for her commitment to industry thought leadership, and take to market acceleration.

Erin is passionate about encouraging young women to pursue careers in cybersecurity. She created the Ambitious 7s program in partnership with the Durham District School Board to expose young female students to career paths in technology, and encourage them to build a supportive community around their common ambitions.

Erin is a driven competitor whose background in team sport has helped shaped her motivating approach to people leadership. She competed for 6 years as a member of Team Canada Softball and represented Canada in softball at the 2008 Beijing Olympic Games. Erin holds a Bachelor's Degree in Business Administration from Simon Fraser University and a Masters of Business Administration from the Schulich School of Business.