Cyber risk and advisory programs that identify security gaps and build strategies to address them.
MDR that provides improved detection, 24/7 threat hunting, end-to-end coverage and most of all, complete Response.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Visibility and response across your entire Microsoft security ecosystem.
XDR with Machine Learning that eliminates noise, enables real-time detection and response, and automatically blocks threats.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert threat hunting, original research, and proactive threat intelligence.
TRU is foundational to our MDR service. No add-ons or additional costs required.
Flexible MDR packages that enhance your cyber resilience and security operations.
Stop ransomware attacks before they disrupt your business.
Detect and respond to zero-day exploits.
Protect against third-party and supply chain risk.
Adopt a risk-based approach to cybersecurity.
Protect your most sensitive data.
Meet cybersecurity regulatory compliance mandates.
Eliminate misconfigurations and policy violations.
Prevent business disruption by outsourcing MDR.
Defend brute force attacks, active intrusions and unauthorized scans.
Safeguard endpoints 24/7 by isolating and mediating threats to prevent lateral spread.
Enhance investigation and threat detection across multi-cloud or hybrid environments.
Remediate critical misconfigurations, security vulnerabilities and policy violations across cloud and containerized environments.
Detect malicious insider and identity-based behavior leveraging machine learning models.
THE THREAT On August 21st, 2023, Ivanti disclosed a new vulnerability impacting Ivanti Sentry (formerly MobileIron Sentry). Ivanti has confirmed limited exploitation occurred prior to the disclosure… READ NOW
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.
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.
Waterloo, ON–September 6, 2023 – eSentire, Inc., the Authority in Managed Detection and Response (MDR), and Kterio, the leading provider of smart building operating systems, today announced that they… READ NOW
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.
We believe a multi-signal approach is paramount to protecting your complete attack surface. See why eSentire MDR means multi-signal telemetry and complete response.
See how our 24/7 SOC Cyber Analysts and Elite Threat Hunters stop even the most advanced cyberattacks before they disrupt your business.
Choose the right mix of Managed Detection and Response, Exposure Management, and Incident Response services to strengthen your cyber resilience.
Try our interactive tools including the MITRE ATT&CK Tool, the SOC Pricing Calculator, the Cybersecurity Maturity Assessment, and our MDR ROI Calculator.
Read the latest security advisories, blogs, reports, industry publications and webinars published by eSentire's Threat Response Unit (TRU).
See why 2000+ organizations count on eSentire to build resilience and prevent business disruption.
We know what’s at stake for you so we take real ownership in protecting your business from ever being disrupted. We prioritize the R in MDR, because it’s how we respond that makes all the difference. Team eSentire acts as an extension of your team from Day 1.
An attack on you is an attack on us.
There’s more at stake than applications, networks, and endpoints. You’re protecting client trust, brand reputation, supply chains and investor confidence. That’s why we’re mission-driven to help you build real cyber resilience.
Cybercrime never rests and neither do we. Armed with unique intelligence and the world’s most complete threat response capability, our dedicated team is there 24/7 to keep your business ahead of disruption.
We help you reclaim the advantage. Powered by our cloud-native, open XDR platform with automated disruptions and real-time threat detection & response, we stay ahead of the innovation curve to keep you ahead of the threat curve.
As the Authority in Managed Detection and Response, we’re dedicated to service excellence and prioritizing the security of our customers. We commit to speed, innovation, and continuous improvement in everything we do:
The eSentire XDR Cloud Platform ingests and normalizes multi-signal data to enable complete threat visibility and reduce alert noise with automated threat disruption.LEARN MORE ABOUT OUR XDR PLATFORM →
Our Threat Response Unit (TRU) is dedicated to building new detection models and proactively hardening your cyber defenses against the most advanced known and unknown threats. TRU works hand in hand with our 24/7 Elite Threat Hunters and SOC Cyber Analysts to hunt threats and deliver complete threat response.LEARN MORE ABOUT TRU →
From day one, our team is your team. Your Cyber Risk Advisor is dedicated to keeping your business ahead of disruption and alongside them, you’re joining forces with experienced cybersecurity veterans, elite threat hunters, and industry-renowned threat researchers. Your protection is personal to us and together, we’re committed to helping you build a more resilient security operation.LEARN MORE ABOUT THE ESENTIRE CYBER RESILIENCE TEAM →
We’re committed to providing our team with unique opportunities to collaborate, learn, be challenged and grow. Thanks to our methodology for talent development and retention, we were able to reduce turnover and prevent burnout during a well-documented cybersecurity skills shortage.LEARN MORE ABOUT WORKING AT ESENTIRE →
Every day we showcase our personal commitment to preventing business disruption, demonstrating that An Attack On You Is An Attack On Us.
Organizational growth drives opportunities for personal and professional growth so we’re on a mission to grow quickly and effectively as the Authority in Managed Detection and Response.
We’re committed to staying ahead of the innovation curve so our customers stay ahead of the threat curve.
We share results and business objectives openly to empower Team eSentire to be curious and act autonomously with strategic awareness and do the right thing.
We step up for each other and our customers. We own it – which means we act with resilience and grit 24/7.
We operate with mutual respect, consideration, and foster inclusivity. We are better together – we win together and never lose alone.
Be protected by a trusted provider recognized globally as the Authority in Managed Detection and Response
Get unmatched, complete threat response capabilities with a 15‑min Mean Time to Contain, driven by our open XDR Platform
Outmaneuver even the most sophisticated attackers with the eSentire Cyber Resilience Team, who are personally dedicated to protecting your organization
Stay ahead of advanced cyberattacks with proactive threat intelligence, original threat research, and the eSentire Threat Response Unit (TRU), a world-class team of seasoned industry veterans.
Get full transparency into the health of your environment and how we protect your critical assets from threats with our Executive Dashboard, 24/7 Insight Portal, and Cyber Resilience Score.
Our team is your team and we are motivated to demonstrate each and every day that an Attack On You Is An Attack On Us.
Powered by cybersecurity experts and innovative thinkers, eSentire provides the right environment to be challenged and advance your career, in one of the world’s most dynamic industries.MEET OUR LEADERSHIP TEAM →
Looking for your next challenge? Join Team eSentire to protect businesses from cybercrime.SEE OPEN POSITIONS
eSentire is recognized globally as the Authority in Managed Detection and Response (MDR) because we hunt, investigate and stop cyber threats before they become business-disrupting events. In fact, we were founded in 2001 to secure the environments of the world’s most targeted industry - financial services. Now with 2000+ customers, across 80+ countries globally, we have scaled to deliver cybersecurity services across all industries.
In 2017, global private equity firm Warburg Pincus made a major investment in eSentire. In 2022, eSentire achieved a valuation greater than US$1 billion, raising US$325 million in funding through a binding agreement with Georgian and Caisse de dépot et placement du Québec (CDPQ). Warburg Pincus remains eSentire’s majority shareholder.
It’s what we do 24 hours a day, 7 days a week, to protect your business operations.
Our renowned cybersecurity experts are mission-driven to protect your business.
We stand guard 24/7 so you don’t have to.
451 Phillip St, Suite 135
Waterloo, ON N2L 3X2
Unit 6C, Waltham Park,
White Waltham, Berkshire,
+44 (0)8000 443242
Pearse House, Barrack Square,
Ballincollig, Co. Cork
540 Fort Evans Rd NE
Leesburg, VA 20176
6701 Koll Center Parkway,
Pleasanton, CA 94566
Watch this video and see how eSentire drives more value for Hughes Hubbard & Reed than their previous cybersecurity solution by detecting and responding to cyber threats immediately 24/7, and acting as extension of their team.WATCH NOW →
See why Texas United Management trusts eSentire MDR to augment their internal security team capabilities and respond to cyber threats on their behalf.WATCH NOW →
eSentire was able to work with Quarles & Brady to provide visibility and threat response across the company’s large and complex IT environments. Quarles & Brady alleviates internal resource constraints and has full visibility across their entire threat surface with 24/7 multi-signal Managed Detection and Response (MDR).WATCH NOW →
At eSentire, I have experienced a great deal of support and guidance as I build a career that aligns with my passions and core values. eSentire is an anomaly in the corporate world. The leadership team supports you as a person and encourages you to share your ideas, strengths, and talents on a global stage."
As an eSentire employee, I feel heard. We’re encouraged to give feedback and share ideas because our voices matter. I also love the opportunities for growth at eSentire. I’m grateful to have been promoted 3 times since joining in 2018. As a people leader, I strive to help my team walk a career track they can take pride in."
What set eSentire apart from the rest of the companies is that they were one of the few pure-play cybersecurity companies in the region, and the only one with a local founder. I moved to Waterloo because I fell in love with the start-up culture, which you can see in all the unique coffee shops and restaurants uptown, and in the many successful tech start-ups. Even though eSentire was headquartered in Cambridge at the time, they embodied that same vibe. You can imagine how excited I was when we moved to Waterloo! I wanted to be part of something big, and I knew back then that eSentire was going to be big."
With eSentire, I always look forward to my day when going into work. I know I’m working in a fast-paced environment where there is always something new to see and learn. I work with people I like and trust and I know that I have the support of management to handle anything that may come up during my day. This is an industry that never stops and I feel there’s no better place to be part of that action."
The senior leadership team is great at communicating our strategy and where the business is headed. It is a fast paced environment, but everyone finds the time to be transparent, open, and thoughtful about putting in place the right plans to help everyone succeed. Every team is very collaborative and wants to help."
I loved the company culture aspect of eSentire. After just my first interview in 2015 I could tell this was a place I wanted to work. Coming from a much larger company, I had always felt like just another number, at eSentire I was greeted on my first day by the Founder himself, mister Eldon Sprickerhoff. It is that kind of involvement, the leadership team had and continues to have that makes you feel valued and important, and I think that’s so special."
Our leadership always keeps us up to date with announcements on our corporate goals and roadmap. There’s a lot of change in the cyberspace and we are never standing still. I can pause to reflect on everything we have accomplished together as a team and I’m excited about what we are going to achieve next."
When I reflect on my 5 years with eSentire three words spring to mind ‘Exciting’, ’Grateful’ and ‘Proud’. I find it Exciting to work in a company that is expanding so quickly, we are constantly changing and adapting to our customers needs and the Cybersecurity Landscape. Challenging the status quo is not only welcome but it is encouraged, I believe this is the reason we are the world leader in MDR! I am Grateful to witness the career development of so many SOC Analysts. Every week, month and year I can see their skill set improve and confidence grow. The icing on the cake is to see them transition into our advanced specialist teams, further growing their career with eSentire. I am very Proud to work in a company that is focused on important topics such as ‘Inclusion’ and ‘Nerodiversity’. We hire candidates based on their abilities and potential, we actively seek out alternative ways of thinking."
Between the leading technology exposure and the encouraging and supportive work environment, eSentire has been one of the best workplace experiences I've had!"
I come from a scientific background and eSentire has provided a foundation for me to build a security career from while giving me the creative freedom to explore research and reporting topics that impact our client base. When I applied for permanent residency in Canada, eSentire was there to support me with the requirements and paperwork. Another great advantage of eSentire’s work culture is location mobility. I’ve been fortunate to have worked remotely for eSentire while I travelled across Canada, from Waterloo, Ontario to Whitehorse, Yukon."