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.
View Threat Intelligence Resources →
Jan 19, 2023
Increased Activity in Google Ads Distributing Information Stealers
THE THREAT On January 18th, 2023, eSentire Threat Intelligence identified multiple reports, both externally and internally, containing information on an ongoing increase in Google advertisements…
Read More
View all Advisories →
About Us
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1500+ 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.
Read about how we got here
Leadership Work at eSentire
Dec 13, 2022
eSentire Named First Managed Detection and Response Partner by Global Insurance Provider Coalition
Waterloo, ON – December 13, 2022 – eSentire, Inc., the Authority in Managed Detection and Response (MDR), today announced it has been named the first global MDR partner by Coalition, the world’s first Active Insurance provider designed to prevent digital risk before it strikes. Like Coalition, eSentire is committed to putting their customers’ businesses ahead of disruption by improving their…
Read More
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.
Learn more
Apply to become an e3 ecosystem partner with eSentire, the Authority in Managed Detection and Response.
Login to the Partner Portal for resources and content for current partners.


Understanding Cybersecurity Fundamentals

What is cybersecurity? Learn about key cybersecurity fundamentals, terms & topics,
and understand why they matter in your fight against cyber threats.

FAQ - Don’t get lost in the abbreviations

What separates MDR from DFIR from XDR from MXDR? Get answers to these questions as well as insights on the important cybersecurity terms and topics you need to know to protect your business against cyberattacks.

What is Managed Detection and Response?

Learn what MDR is, what it isn’t, how it protects your business from cyberattacks, and review key MDR topics.

Get the Definitions

What is Digital Forensics and Incident Response (DFIR)?

Learn what DFIR is, how it helps if you’ve been breached, and other key incident response topics.

Get the Definitions

What are Managed Risk Services?

Learn about Managed Risk Services, how they help you identify cybersecurity gaps, and other key cyber risk topics.

Get the Definitions

Putting confusing abbreviations aside, eSentire prioritizes the security outcomes that will put your business ahead of disruption. Our Multi-Signal MDR provides advanced detection, 24/7 threat hunting, end-to-end coverage & most of all complete response. Our portfolio of Digital Forensics and Incident Response services readies you with the world’s fastest threat suppression if you are faced with a security incident or breach, and our Managed Risk Services help you take control of cyber risk by identifying and addressing cybersecurity program gaps.

Get Started →