Introduction – The terms MDR (Managed Detection and Response) and SIEM are frequently used interchangeably (Security Information and Event Management). Indeed, both an MDR and a managed SIEM are Managed Security Services. So let’s begin with a fundamental understanding of each. The goal of a SIEM is to discover threats by gathering logs from all the devices in the network and matching them using a computer program. Because it casts a wide net, a SIEM has the extra advantage of identifying configuration errors and operational flaws. If someone watching the SIEM notices clear oddities, they can find problems like routing information, sinkholes, etc. A managed SIEM, often known as an MSSP, is a SIEM that a third party monitors for you (Managed Security Service Provider).
Comparison between MDR and SIEM solutions –
- MDR is a threat intrusion detection system (sometimes even a SIEM) using various technologies. With the intention of proactively thwarting an attack, the MDR will try to discover the needle within the haystack by utilizing machine learning, behavioral analytics, and a human in addition to other methods.
- MSSP and MDR constitute Managed Security Services, and they overlap in various ways, particularly when it comes to how MSSP uses machine learning and behavior analytics to weed out false positives.
- Imagine if a SIEM sprays a large area for mosquitoes in the hopes of getting everyone. In contrast, an MDR swatted each mosquito individually after determining which ones were most likely to bite. A sophisticated and cutting-edge MSSP is working to identify every mosquito, report on them all, and swat the ones that are most likely to sting.
- MDRs may not meet the compliance requirements if your firm is subject to regulatory compliance, which is likely. To be sure, each case would need to be examined, but most compliances still lag behind MDR as a service. The accessibility and keeping of logs are other compliance aspects that may give MDR problems.
- The majority of SIEMs will indeed be able to gather and keep all logs, but MDR is trying to identify significant logs.
Who should you use MDR solutions for?
- Any organization, especially mid-sized businesses, can develop threat intelligence and emergency response capabilities via MDR services if those capabilities don’t exist or if managed spy agencies haven’t lived up to expectations. It can also be utilized as a turnkey solution, leaving the service provider in charge of the technology, procedures, and expertise. It can also support your current security procedures by helping to identify sophisticated threats that elude conventional perimeter security measures.
- Since MDR is still a relatively new business, vendors are trying to set themselves apart by leaving the MSSP market. Most MSSPs are attempting to close the gap between themselves and an MDR mobile operator over the next several years.
Benefits of Vijilan MDR over SIEM –
- Assistance for Log Data Collection and Processing on a Large Scale
The potential to correlate logs across numerous log sources is LogRhythm’s most advantageous feature for businesses. Each log has a unique time stamp, a unique user, and different objects in various locations. However, you can make all of your logs from each of your sources meaningful to one another with LogRhythm.
- Improvements to Enterprise-Wide Visibility
Another outcome that LogRhythm users cite as truly extraordinary is the visibility it provides. The corporations now have visibility into occurrences that they previously had no access to.
- Comprehensive Threat Detection
Companies have found real criminals who are actually out there and are aiming their guns at companies with incredible efficiency, thanks to LogRhythm. Companies now have the type of knowledge they need, thanks to LogRhythm, to know when those threats are either being detected, discovered, or when they’re actually making a brute force attack. LogRhythm is a great way to deal with those threats. Before utilizing the LogRhythm solution, you would not know if someone was attempting to enter into a server using a local admin account. It wouldn’t be audited or logged by anything and wouldn’t manifest. As a result of it being a pass-the-hash assault, you also receive an AI Engine alarm if that occurs.
- Streamline and Quicken Compliance Efforts
The platform’s capacity to assist users with compliance requirements is the final recurring subject in the user reviews of LogRhythm. The LogRhythm NERC compliance components are the best options available. The system monitors also catch a lot of other things for you, as well. It enables you to have a bird’s-eye view before diving in. Its simplicity is what makes this product so astounding.
- MDR service providers like Vijilan make significant investments in cutting-edge analytics that make use of widely available big-data platforms like LogScale (former Humio), Crowdstrike product, and subscriptions to numerous third-party threat intelligence operatives that keep track of the most recent attack vectors.
- Hybrid AI (human-augmented machine learning) offers 5X fewer false positives and 10X better threat identification. An endless amount of log data may be ingested, parsed, and analyzed using a security-optimized data architecture that scales dynamically.
- Concierge Security Engineers can adapt services to meet the needs of individual clients thanks to a rules engine that can be customized. IaaS (infrastructure as a service) environments like AWS, SaaS (software as a service) such as LogNatus and environments like Office365, and SecaaS (security as a service) environments like Okta are all monitored via the cloud.
- Predictable price based on the number of personnel, servers, and network sensors used by an organization.
Conclusion – MDRs alone may not meet the compliance requirements if your firm is subject to regulatory compliance, which is likely. To be sure, each case would need to be examined, but most compliances still lag behind MDR as a service. The accessibility and keeping of logs are other compliance aspects that may present MDR problems. Most SIEMs will be able to collect and store all logs, but MDR is working to isolate the truly important ones. Thus, you can use Vijilan’s MDR solutions over SIEM, keeping the benefits and pros of MDR solutions in mind.
