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Learn More About Our MDR Service

Our Microsoft Sentinel MDR service is managed and delivered by our Security Operations Centre (SOC), a team of qualified cyber security professionals whose objectives are to detect, investigate and respond to cyber security incidents around the clock every day of the year.

Equipped with Microsoft’s market-leading security technologies, led by Microsoft Sentinel, they monitor the entire suite of the customer’s environments, detect any potential threats and respond rapidly. Together, our dual approach of creative security analysts – who know how cybercriminals think – and world-class automated technology minimises risks across the whole IT landscape.     

We’ll work in partnership with your existing IT and security teams to act as a seamless extension to your organisation’s defences. Although we’re a company of technology experts, we focus on delivering positive results and outcomes and a clear return on investment for your business.  

Against the backdrop of an increasingly hostile and unpredictable digital landscape, the world is facing a severe shortage of qualified cyber security experts and the competition for talent is hot. Organisations who want to build their own SOC or grow an in-house security team need to recruit, train and retain employees as well as invest in the right tools and licences to protect their assets.  

If you’re interested in partnering with us then get in touch with our team to discuss our security services.

Gartner's perspective

Gartner® says, “MDR services differentiate from traditional remotely delivered SOC services by performing threat mitigation response functions and activities on behalf of the customer (in effect, acting like an extension of the customer’s security team).”  

Deliver tangible security outcomes with our Microsoft Sentinel MDR service

Microsoft Sentinel MDR is simply packaged and priced to protect any size and complexity in almost every industry sector.

Achieve 24x7x365 monitoring, detection and response across the whole IT estate  

Reduce the chances of a successful cyber-attack  

Rapidly contain suspicious incidents 

Minimise the dwell time of a cybercriminal

Seamlessly extend your cyber security team with our experts 

Free up your resources to achieve your business goals 

Improve your security posture during the lifetime of the SOC 

Ensure greater value for money as your security maturity improves  

Leverage years of Microsoft’s cyber security research

Gain near real-time visibility of all alerts and incidents

Why partner with Quorum Cyber?

As one of the fastest growing cyber security companies in the UK, our mission is to help good people win by defending teams and organisations across the world and all industry sectors against the rising threat of cyber-attacks, enabling them to thrive in an increasingly hostile, unpredictable and fast-changing digital landscape.   

Quorum Cyber is a Microsoft Solutions Partner for Security (formerly called a Gold Partner) and a member of the Microsoft Intelligent Security Association (MISA). We are proud to be the first cyber security company headquartered in the UK, and one of the first few worldwide, verified by Microsoft for our Managed Extended Detection and Response (XDR) service.

Why we’re a Microsoft-only cyber security company 

Before Quorum Cyber was founded in 2016, we predicted that the cyber security market was about to expand significantly, and we realised that three data giants had decided to take over the market, displacing other specialist companies. Our strategy from day one was to partner with the one we believed would ultimately be the dominant player, Microsoft.  

Since 2016 our Microsoft partnership saw us drive investment in innovation and engineering, consistently taking to market Microsoft-powered cyber security services that were leaps ahead of the competition. We’ve grown a highly-qualified, deeply-experienced team of certified professionals, which gives us a strategic advantage over our competitors. 


Helping good people win by defending teams and organisations across the world

As a Microsoft-only house and one of the fastest growing cyber security companies in the UK, Quorum Cyber’s certified team of multi-skilled security experts has years of experience safeguarding organisations of all sizes and complexity in almost every industry sector. We already protect over 150 organisations in multiple industries in Europe, North America, Asia and the Middle East, and Australia. 

Microsoft Sentinel FAQs

Microsoft Sentinel is the first cloud-native Software-as-a-Service (SaaS) Security Information and Event Management (SIEM) system produced by a major cloud provider. Here we answer the questions commonly asked by our customers and provide guidance on the security benefits that Microsoft Sentinel can deliver to your organisation.

What is Microsoft Sentinel and how does it work?

Microsoft Sentinel is a cloud-native SIEM platform that gives you an overview of your entire estate’s cyber security posture, allowing users to find and respond to active threats before they cause significant harm.

Will Microsoft Sentinel integrate with my company's existing tools?

Yes, Microsoft Sentinel will fully integrate with your company’s existing toolset, allowing users to connect to, and collect data from, all your company’s sources including users, servers, applications and any devices running on-premises or in the cloud. Microsoft Sentinel integrates with existing business applications, other security products and even custom-built tools.

What are the benefits of a cloud-based SIEM vs on-premises SIEM?

The largest benefit to having a cloud-based SIEM is cost. An on-premises solution is, generally, a very costly endeavour, and this factor is often underestimated when it comes to setting a budget. Aside from the large up-front costs of setting up the on-premises SIEM, there are ongoing costs with regards to updates and maintenance, additional hardware, servers and storage, as well as the SIEM team members’ salaries.

That said, some organisations do still prefer some of the benefits afforded by an on-premises SIEM in comparison to its cloud-based counterpart. The main factor here is security. As the SIEM is an on-site solution, all sensitive company data is completely held on-site and there is nothing sensitive stored in the cloud. This type of solution also gives the organisation complete control over all aspects of the SIEM – it is important to note, however, that this is only really a viable option where there are employees in place with the necessary skills, knowledge and expertise to manage such a complex solution. A cloud-based SIEM comes with a dedicated team of industry professionals who already possess the required levels of knowledge and expertise.

We use Office 365 as our company email, can I monitor this with Microsoft Sentinel?

Yes, the Office 365 activity log connector provides insight into ongoing Office 365 user activities. By configuring Office 365 Connector in Microsoft Sentinel you will get details of operations such as file downloads, access requests sent and details of the user who performed each action.

An administrator account in Office 365 is required to enable this connector.

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