Home  /  Resources  /  Blog  /  Security  /  What is MDR  in Cyber Security?
A man wearing glasses and headphones is smiling.

What is MDR  in Cyber Security?

As there are rampant advancements in digital technology and more streamlined cybersecurity trends and innovation, there is no question that modern businesses require avant-garde security solutions to keep their mission-critical data safe, compete with confidence, and ensure they can combat both internal and external threats.

While EDR, which is short for endpoint detection and response has been a choice methodology for safeguarding and bulletproofing enterprise data, it’s way too complicated and impractical for a lot of businesses, especially those that don’t have the technical resources.

This is essentially where MDR (managed detection and response) comes into play. One of the most beautiful things about MDR is that the methodology can be provided to businesses by experienced managed services providers.

By collaborating with a reputed MSP who also specializes in offering streamlined MDR solutions, businesses will have the opportunity to access a 24/7 resource pool of cybersecurity software and strategies to shield themselves against threats.

Another brilliant reason why MDR makes for a solid cybersecurity strategy is that it goes beyond simply providing comprehensive data protection, and simultaneously provides the necessary proactive steps to ensure you never have to face a threat again.

Understanding Some of the Best Features of a Managed Detection and Response System

Managed detection and response resides under the Cybersecurity-as-a-Service umbrella, which is essentially where a company partners with a third-party cybersecurity or MSP vendor. As the name of the security strategy suggests, MDR is a prolific tool that helps remediate cybersecurity strategies on a business’ network, making it more secure. In light of this, we’re going to dive into some of MDR’s features and the reasons why they can be an excellent fit for any organization.

Smart Threat Discovery and Elimination

One excellent reason why managed detection and response is the go-to cybersecurity protocol for modern companies is that it hunts for potential cybersecurity threats both internally and externally across your entire network.

Incident Analysis and Widespread Evaluation

MDR solutions vendors will comprehensively engage in canvassing your entire network as soon as there is an alert or potential threat, first identifying whether the threat is indeed true, or if it is a false alarm. This methodology is essentially implemented via a combination of cybersecurity and real-world analysis such as machine learning, big analytics, and human evaluation.

Multifaceted and Proactive Support

It is important to understand that no two cybersecurity incidents can be the same, and that there can be a wide variety of factors that can influence the level of impact of different threat landscapes.

A dedicated and experienced managed detection and response solutions provider will, using its expert resource pool and technical tools, seamlessly categorize an entire list of different security events, allowing them to resolve the ones that have a higher priority level first.

Network Security Overhaul

One of the key features of a managed detection and response system is remediation. Your MDR provider will implement critical remediation strategies to ensure that your network is protected and secured remotely at all times, allowing the service provider to remain vigilant and proactive in tackling a potential threat should it occur.

List of Irritating Problems that a Managed Detection and Response System Will Help You Solve

There’s no doubt that implementing an all-encompassing cybersecurity system can be a very daunting task for businesses, especially if they are smaller enterprises or startups. Plus, there are plenty of factors involved that even make it difficult for larger enterprises to operate things smoothly.

Managed detection and response offer a very clear-cut solution to a variety of those challenges that we are going to be discussing below. So, without further ado, here are some obstacles that an MDR system can help you overcome:

Less Accessibility to Talented Individuals

One of the most glaring issues plaguing the cybersecurity sector in a lot of developed nations is less accessibility to talent. Many companies such as startups, small businesses, and medium enterprises struggle to fill important positions in IT and network security.

However, thanks to MDR, you will not have to worry about this anymore. Why? Well, because MDR is Cybersecurity-as-a-Service. You will get your own independent team of remote experts who are going to take care of your network health and security concerns

Limited Exposure to Specialists

While this may sound the same as the previous point, we’re talking about all-round IT and software specialists that perform the function of important elements beyond cybersecurity. Even experts and skilled professionals in this category spanning things like cloud computing specialists, IT network administrators, incident response professionals, malware analyzers, and more, are very hard to hire. So, yes, building an in-house team of quality experts is going to be difficult, which means MDR is the way to go.

Cutting-Edge Threat Determination and Elimination

While cybersecurity tools and software are getting more sophisticated day by day, the same can be said about cybercriminals as well. Things such as APTs (advanced persistent threats) are getting more complex and well-equipped, launching techniques that are difficult to detect and combat. MDR, on the other hand, helps companies proactively and quickly identify, isolate, and eliminate complex threats via perpetual hunting.

No Wasted Threat Detection

The problem with a lot of cybersecurity incidents is that there are times when the threats and issues linger undetected for a larger timeframe, which ultimately pushes the cost of maintaining the system and sweeping for threats upwards while not really increasing in performance. Managed detection and response vendors can help organizations keep the cost of dealing with a potential threat or attack relatively low.

Understanding the Functionality of Managed Detection and Response Systems in a Nutshell

A third-party MDR vendor will provide you with a remote threat detection and remediation strategy based on your network requirements and capabilities. The MDR strategy will also include EDR software (endpoint detection and response), providing the organization with a clear visibility into what is happening on those endpoint events.

The data analytics and information gathered by MDR software and tools are then passed down to human IT and cybersecurity specialists who further evaluate the data for any alerts, and then implement an appropriate response. In light of this, here are some of the most important capabilities of a managed detection and response service.

Categorizing Threat Levels

An MDR helps prioritize the level of threat, which is something that many companies find it difficult to do because of the sheer volume of threats and alerts that have already occurred and are undetected. The organization seldom knows which threat or alert to remove first. In an MDR, specialists prioritize each alert based on its level of malevolence and check each incident to know whether they are positives  or false positives. 

Threat Elimination

It is important to understand that cybercriminals are evolving their skills, wits, and talents – and have access to even more profound tools and software to commit crimes. They are ever so practicing and learning how not to fall victim to a company’s strong countermeasures, whether it may be humans or a combination of humans, machines, or even artificial intelligence.

This is why an MDR vendor also provides a team of dedicated professionals who function as threat detectors and hunters, using stealthy tactics and proactive measures on even the most evasive and advanced threats in the world.


In the end, the final step of an MDR system is remediation and incident recovery. One of the best things about an MDR vendor is that they have the technology and the technical know-how to quickly and non-disruptively restore a company network to its pre-attack stage by clearing any malware, eliminating large and small threats, cleaning the registry, ejecting persistence mechanisms, and more.

Bottom Line

In all, it is vital to take note of the fact that the effectiveness of seamless and optimized MDR providers will rely on two important elements: the skill and expertise of the human resources they have; and how well-equipped the vendor is when it comes to dealing with internal and external threats. A reputed MDR vendor will always offer 24/7 SOC support, an adequately talented and equipped incident response team, and a cutting-edge cloud computing environment.




Read more blog posts

Interested In Pricing? Have a Question? Talk to an Expert Today!

IT Services Near Me