What We Do
How we do it
Jul 29, 2021
UPDATE: PetitPotam NTLM Relay Attack
THE THREAT PetitPotam is a variant of the NTLM Relay attack discovered by security researcher Gilles Lionel. It is tracked as an authentication bypass vulnerability in Active Directory (Certificate Services); currently no CVE identifier has been assigned to this vulnerability. Proof of Concept (PoC) code released last week [1] relies on the Encrypting File System Remote (EFSRPC) protocol to…
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About Us
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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Leadership Work at eSentire
Jul 12, 2021
Tecala and eSentire Partner to Protect Enterprises across APAC from Business-Disrupting Cyber Attacks
Sydney, 12 July, 2021 - Tecala, Australia’s award-winning technology services and IT consulting provider, today announced it has chosen eSentire, the global Authority in Managed Detection and Response (MDR) cybersecurity services, as their exclusive MDR solution provider in Australia and New Zealand. This partnership will enable Tecala to augment its cybersecurity practice and offer enterprises…
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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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What we do

eSentire MDR with Microsoft 365 Defender

Simple, fast and cost-effective security outcomes.

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The Challenge

Many organizations are going through security refreshes and replacing existing tools with the Microsoft security stack. It makes sense economically, and because of the leading security tools you get.

Most teams lack the in-house expertise and resources to properly manage security tools across environments, eliminate false positives, conduct investigations and swiftly respond to threats as they emerge. This critical gap persists regardless of where data resides or the number of tools at the disposal of the defending organization.

Solution benefits and outcomes

Organizations can use their existing investment in the Microsoft ecosystem and accelerate their security program with eSentire's around-the-clock Managed Detection and Response (MDR) that shrinks threat actor dwell time and reduces the risk of business disruption.


eSentire MDR is Zero Install and leverages your existing investment Microsoft 365.


We deploy with an hour and you see results immediately. Time to value measured in minutes and hours, not days and weeks.


eSentire MDR provides coverage mapped to the MITRE ATT&CK Framework and our security experts operationalize it, hardening your endpoint and email security posture.

Rapid Response

Our 24/7 SOC experts and Elite Threat Hunters investigate and contain threats on your behalf.

eSentire MDR for Microsoft Services


eSentire analysts hunt and contain threats on your endpoints, 24x7 using Microsoft Defender for Endpoint.

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Optimal email threat prevention and phishing attack investigations lead by eSentire experts using Microsoft Defender for Office 365.

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Total Cost of Ownership Benefits

By combining eSentire MDR with your existing investment in the Microsoft 365 ecosystem, you can significantly reduce overall security spend without sacrificing quality. Scroll through our views below to find out how you can reduce your security TCO, broken down by technology, implementation and management costs.

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"As a CISO, I don't want to have our security efforts impede business productivity. The fact that Microsoft 365 provides a great end user experience for all of our employees and includes high-quality security tools that plug into our MDR really makes it a win-win.”

Peter Romano

Chief Information Security Officer | eSentire


"50% Cost savings in security spend"

Read this case study to learn how Microsoft Defender has increased eSentire’s security posture and simplified operations while simultaneously cutting costs.

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Maximize investment and time-to-value

The eSentire approach enables the detection and response to threats in minutes, not hours or days, which is critical to the health of your business’ operation.

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