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 →
Jun 01, 2023
Critical Vulnerability in MOVEit Transfer
THE THREAT eSentire is aware of reports relating to the active exploitation of a currently unnamed vulnerability impacting Progress Software’s managed file transfer software MOVEit Transfer.…
Read More
View all Advisories →
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.
Read about how we got here
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…
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.
What we do


Receive a free executive report.

Get Your Report

Renowned security experts, mission driven to protect you.

With the eSentire Cyber Resilience Team in your corner, you can outmaneuver even the most sophisticated attackers. Armed with unique intelligence and a complete picture of your attack surface, our Threat Response Unit, Elite Threat Hunters and 24/7 SOC Analysts are personally dedicated to protecting you and closing down threats with potential to disrupt your business.

Get Started
Cyber Resilience Team
Cyber Risk Advisor
24/7 SOC Cyber Analyst
Elite Threat Hunters
Threat Response Unit

We're here to help!

Submit your information and an eSentire representative will be in touch.

Our Current G2 Ratings
mdr Leader spring enterprise leader spring mid market highest adoption spring

Managed Detection and Response

security leader spring

System Security

An Attack On You Is An Attack On Us

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 are committed to making your security operation more responsive and your business more cyber resilient.

We understand how important familiarity, consistency and trust are to an effective and efficient collaborative relationship—but we take Customer Success one step further to make sure we’re prioritizing your risk management end-to-end. It’s important that we harden your defenses, support in strengthening your security program and help quantify your business risk.

Watch this on-demand demo to see how our SOC Cyber Analysts and Elite Threat Hunters are mission driven to protect your business.


Your eSentire Cyber Risk Advisor:

  • Named extension of your team who understands your business objectives and security priorities

  • Prioritizes risk mitigation and compliance requirements, specific to your industry

  • Facilitates your quick and complete onboarding to eSentire security services

  • Works with you on a regular cadence to make sure we’re moving your security posture forward

  • Reduces your business risk and delivers return on your cyber investment

  • Brings in the right team members across the business as needed to support key projects, address your questions and support your security initiatives

  • Drives continuous improvement in your defenses and overall services

In addition to your Cyber Risk Advisor, you also have 24/7 access to our Security Operations Center Cyber Analysts and Elite Threat Hunters. Our SOC team is always on guard so you don't have to be. They monitor your signals around the clock and are available anytime and EVERY time for a LIVE discussion when you need it most.

Meet the rest of your Cyber Resilience Team

In addition to your Cyber Risk Advisor, our 24/7 Security Operations Center Cyber Analysts, Elite Threat Hunters and Threat Response Unit (TRU) all act as an extension of your team. Everyone on the Cyber Resilience Team has a role to play in protecting your environment. We are here to add value to your security operations end-to-end.

24/7 SOC Cyber Analysts

Our Security Operations Center teams stand guard for your business 24/7. They monitor your signals around the clock and are available anytime and every time for a live discussion when you need it most.

Our Cyber Analysts investigate potential security events, executing response runbooks and delivering results through threat containment and remediation. We stay ahead of the adversary by continuously assessing, refining and optimizing our Security Operations Center processes, technology and people.

Our Cyber Analysts are well trained and accredited, many holding CISSP and OSCP accreditations. We offer rigorous training and certification to make sure the Cyber Resilience Team is on top of evolving threat hunting procedures and technology capabilities.

Elite Threat Hunters

We do threat hunting right – 24/7. Rest easy knowing our Elite Threat Hunters are supporting our SOC team to drive detection and investigation. We are always on the hunt to track down known and unknown threats.

Our Elite Threat Hunters:

  • Discover and stop attackers that have previously established a foothold within your environment
  • Rapidly detect and contain attackers that bypass your security controls—before they can accomplish their objectives

Our team accounts for the latest threat actor tactics, techniques and procedures on an ongoing basis by leveraging:

  • Real-time threat intelligence mapped to the MITRE ATT&CK framework
  • Elite security researchers
  • Sophisticated threat hunting tools
  • Machine Learning models
  • Artificial Intelligence pattern recognition

Threat Response Unit

eSentire’s Threat Response Unit (TRU) is strategically organized into cross-functional groups—Threat Intelligence, Tactical Threat Response and Advanced Threat Analytics—to solve the challenges of rapid digital transformation and to protect your business from advanced and emerging threats.

Our Threat Response Unit exhaustively investigates and correlates anomalous behavior detected across our Atlas XDR Platform to create Machine Learning models that enable our Elite Threat Hunters and SOC experts to proactively hunt emerging threats faster and more effectively. We have discovered some of the most dangerous threats and nation state attacks in our space – including the Kaseya MSP breach and the more_eggs malware.

TRU is at the heart of eSentire’s security operation, driving threat intelligence and security research to stay ahead of the threat curve.

eSentire’s 24/7 Portal Experience

Insight portal mobile image

Your gateway into the eSentire XDR Platform and an experience you can trust. You see what our SOC sees, can review our investigations and always understand how we are protecting your business.

  • Get full transparency into the health of your environment and how we protect your critical assets from advanced cyber threats.
  • Understand how your eSentire services are protecting you against emerging threats for a proactive approach to cyber risk management
  • Compare your threat environment against your peers and global threat trends with total visibility into which assets are impacted by exploitable vulnerabilities
  • Assess the performance of your critical KPIs to compare your organization’s cyber resilience over time against your industry peers as well as our global customer base, and present findings to your C-Suite & Board teams.
Request a Demo

What our customers say

Customer Satisfaction

eSentire has been protecting businesses with security that scales for over 2 decades. We work hard to earn our reputation as the Authority in Managed Detection and Response, each and every day. Our customer satisfaction scores demonstrate our commitment to service excellence and continuous improvement in everything we do.

Deployment Satisfaction


Ongoing Operations and Tuning Satisfaction


Threat Detection and Response Satisfaction


Security Operations Center Satisfaction


Overall Improvement in Security Posture


Better Protected From Potential Business Disruption


Leon thumbnail


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 →
Ray thumbnail
Rich Quarles Brady thumbnail


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 →

Customer Case Studies

IRIS Software Group

High-Growth UK Software Company Uses Managed Detection and Response (MDR) Services to Get New Levels of Visibility and Protection During its Digital Transformation to the Cloud.

The Results:

  • Managed Vulnerability Service revealed several vulnerabilities that could be addressed immediately.
  • eSentire identified attack patterns in which threat actors would try to execute malicious code on IRIS’ network, through a website, and notified them of several scans looking for open ports on its firewall. The IRIS security team used this information to block the offending source IP, which originated in the Seychelles.
  • Unprecedented visibility across environments ingesting logs from broad array of network products and endpoints eliminated manual processed to log in, download data and perform analysis.

Read the Case Study

Global Architecture Firm

Global Architectural Design Firm Uses Managed Detection and Response Services to Protect its Most Valuable Assets.

The Results:

  • Protecting critical data assets ensures customer privacy, competitive advantage and security for sensitive projects.
  • Cost-effective solution versus running and staffing an in-house 24x7 Security Operations Center (SOC).
  • Quick and efficient service deployment – eSentire MDR solution was up and running fast, including training of international teams.
  • Peace of mind and operational freedom: eSentire is trusted to detect and contain threats rapidly, ensuring business continuity and allowing IT resources to focus effort on introducing technologies and services to enhance and enable the business.

Read the Case Study


Leading US-based organization in the insurance annuity sector that focuses on building and growing insurance businesses with long-term capital.

The Results:

  • Adopted eSentire’s MDR solution including 24/7 threat detection & investigation, cloud security posture management and MDR for Microsoft.
  • Gained the right security expertise to monitor and enforce standardized configurations across multiple cloud platforms to protect against misconfigurations and vulnerabilities.
  • Achieved a “single pane of glass” for their multi-cloud security environment.
  • Keep pace with the evolution of various cloud technologies.
  • Outpace their business technology requirements by maintaining a cohesive cybersecurity strategy that combines the necessary toolsets, resources, and cyber expertise regional hubs in other major markets.

Read the Case Study

Security Leaders Count on eSentire

Mcsaatchi greyscale logo
We have been leveraging the Atlas platform for some time now and were pleased to see how easy it was to add endpoint protection to the suite of services we receive through the platform. It required very little work from our IT team and provides an additional layer of peace of mind in today’s uncertain environment."
Neil Waugh
Chief Information Officer | M&C Saatchi
Gtbank greyscale logo
The alerts and recommendations provided by the eSentire SOC team put us in a much better position to defend ourselves against attacks."
Felix Adesola
Chief Information Officer | GTBank UK
Hks greyscale logo
Every time we call the eSentire SOC, we get a true security analyst on the first touch to walk us through our incidents clearly and efficiently. No other provider delivers such personalized service and expertise. Leveraging the eSentire Atlas platform, in conjunction with access to their sophisticated threat intelligence team, we have been able to cut our incident time to resolution in half."
Michael Smith
Vice President, Director of Information Technology | HKS
View Case Studies and Reviews

Ready to get started?

We’re here to help! Submit your information and an eSentire representative will be in touch to help you build a more responsive security operation today.