Managed Detection And Response (MDR): What Is It And Why Do Businesses Need It

0 comment Published on March 8th, 2023

Cybercriminals continuously find new ways to exploit businesses’ IT infrastructure and data systems. Today, common cyberattacks that these people try to deliver are phishing, supply chain attacks, and password attacks, to name a few.

For this reason, it’s crucial to implement cybersecurity measures properly. Examples of cybersecurity practices that your business can incorporate are training your staff regarding cybersecurity, using multi-factor authentication, and providing minimum levels of permission to do a task.

Another step that you can try to protect your IT and data systems is to hire a managed detection and response (MDR) service. By hiring an MDR service and implementing other cybersecurity measures, you can lower the chance of a cyberattack. This article will focus on MDR and why your business can benefit from it.


What Is A Managed Detection And Response Service?

MDR is a 24/7 outsourcing service that conducts threat monitoring, hunting, and response. MDR aims to provide businesses and organizations with services that cater to their incident response (IR) needs.

Businesses can respond better in the event of a cyberattack through MDR. These services can help attain such an end using automated technologies at both the host and network layers. With MDR, you can obtain a high degree of advanced analytics and threat intelligence. You can expect these two factors in conjunction with the actions of IT experts and human incident investigation.

Various MDR services, such as Castra, can monitor, hunt, and respond to cyber threats. They can prevent potential repercussions caused by cybercriminals.


How Managed Detection And Response Service Works

MDR will often do their task by creating plans, employing technology, and providing expertise to the core network and endpoint security responsibilities, such as:


  1. Threat Detection

A human person is a perpetrator in every cybersecurity threat. They exploit data and IT infrastructures with the caution of not being identified by their target’s countermeasures. While automated machines are intelligent enough, human interaction is still required to ensure proper protection.

With MDR, human threat hunters will determine the most troubling cyber threats. Threat hunters will offer the expertise, skills, and insight to identify threats that cybersecurity technologies can overlook.


  1. Guided Response

An MDR’s guided response is actionable recommendations on solving and containing high-priority threats. This service can advise your business on basic steps, such as isolating systems from the network, to the most advanced, such as learning to eliminate threats or recouping from an attack through proper actions.


  1. Prioritization

One way an MDR works is by offering managed prioritization. This service can help businesses filter various alerts and know which issue they must face first. By hiring an MDR, you can expect automated rules and human investigation to identify false alerts and unharmful cases from actual cyber threats. Managed prioritization employs more context to sift threats into more qualified alerts.


Why Your Business Need A Managed Detection And Response Service

Today’s businesses face various cybersecurity issues. Luckily, you can hire an MDR service to address these issues. Here are some ways that MDR can help with such matters.


  1. Insufficient IT Security Staff And Resources

A business can face issues as they incorporate the latest security technologies to limit cyber risks. One reason is the lack of time and resources to optimize and implement security solutions.

Besides a lack of time and resources, there’s also the chance of having insufficient cybersecurity personnel. Finding the right candidate can be complicated, even if organizations are ready to spend their money and time. Luckily, you can maintain proper cybersecurity through MDR even if you don’t have enough staff.


  1. Continuous Security Alerts

A business can often ignore the cybersecurity issue of having many alerts that the IT and security teams face daily. This problem has existed since then, yet these alerts have increased. The reason is that more endpoints are coming from hybrid networks, the internet of things (IoT), remote workers, and connected supply chain partners.

Continuous alerts that security and IT teams have to face can result in alert fatigue. When this happens, these experts might ignore multiple security alerts. To solve this issue, you can hire an MDR service. An MDR service team can offer expertise and technology to effectively review all alerts that need attention.


Final Thoughts

Cybercriminals are continuously trying to look for new and innovative malicious strategies. Thus, finding ways to secure your IT infrastructure and data systems is needed more than ever. One cybersecurity measure that you can try is to hire an MDR service. This service can hunt, monitor, and respond to potential cyberattacks in various ways.

Ultimately, an MDR service can help your business to recover in the event of a cyberattack. They can also prevent data loss, leading to privacy loss. Lastly, avoiding negative impacts on your reputation can also be possible. For one, your business can maintain trust, knowing that customers’ data are safe.


Author: Karl M. Clayton

Karl M. Clayton has been an information technology (IT) expert for seven years. He has contributed to several books and articles related to cybersecurity and IT in general. After work, he plays golf or enjoys a weekend camping with his loved ones.