Best Managed Detection and Response (MDR) Services for Microsoft Defender XDR

SecurityHQ is a Global Managed Security Service Provider (MSSP) that detects & responds to threats 24/7. Gain access to an army of analysts, 24/7, 365 days a year. Receive tailored advice and full visibility to ensure peace of mind, with our Global Security Operation Centres. Utilize our award-winning security solutions, knowledge, people, and process capabilities, to accelerate business and reduce risk and overall security costs.

OpenText Core MDR (Managed Detection and Response) gives organizations access to 24/7 cybersecurity expertise without the burden of hiring and retaining an in-house team. The platform continuously monitors networks, endpoints, and systems to detect suspicious activity and reduce the likelihood of a breach. By leveraging advanced analytics, threat intelligence, and human-led investigation, MDR ensures that threats are identified early and remediated quickly. IT teams maintain full visibility into alerts and incidents while relying on OpenText’s SOC analysts for deeper insights and coordinated response. The solution integrates easily with existing security tools, reducing operational complexity and consolidating threat data into a single view. Its expert-driven threat hunting helps uncover hidden risks that automated solutions alone may miss. Organizations gain stronger defenses, faster response times, and better alignment with compliance expectations. Ultimately, OpenText Core MDR helps businesses stay resilient in an evolving threat landscape.

We are the #1 incident response provider in the world. We protect, detect, and respond to cyberattacks by combining complete response capabilities and frontline threat information from over 3000 incidents per year with end-to-end expertise. Contact us immediately via our 24-hour cyber incident hotlines. Kroll's Cyber Risk specialists can help you tackle the threats of today and tomorrow. Kroll's protection solutions, detection and response are enriched with frontline threat intelligence from 3000+ incident cases each year. It is important to take proactive measures to protect your organization, as the attack surface is constantly increasing in scope and complexity. Enter Kroll's Threat Lifecycle Management. Our end-to-end solutions for cyber risk help uncover vulnerabilities, validate the effectiveness your defenses, update controls, fine-tune detectors and confidently respond any threat.

Arctic Wolf is a cybersecurity platform that provides AI-powered protection combined with expert-led security services to help organizations manage and reduce cyber risk. At the core of its offering is the Aurora Platform, an open XDR system that unifies security operations across endpoints, cloud environments, and networks. The platform continuously monitors activity, detects threats, and enables rapid response to potential security incidents. Arctic Wolf also offers a concierge delivery model, providing organizations with ongoing guidance and support from security professionals. This approach ensures that businesses are not only equipped with technology but also have expert assistance to handle evolving threats. The platform supports a wide range of security needs, including managed detection and response, cloud security, risk management, and incident response. Arctic Wolf emphasizes proactive security by identifying vulnerabilities and mitigating risks before they lead to breaches. With extensive integrations and partnerships, it connects seamlessly with existing systems and tools. By combining automation, intelligence, and human expertise, Arctic Wolf helps organizations improve their security posture and reduce the likelihood of cyberattacks.

Eliminate the need to constantly monitor alerts and proactively avert incidents before they occur with the premier XDR platform that transforms how threats are detected, logs are managed, and responses are coordinated. Bridge existing gaps and empower your team with our top-tier, integrated XDR solution that not only ensures compliance but also streamlines security operations. Cybraics nLighten™ stands out as more than just a standard security tool; it emerged from advanced AI and machine learning initiatives conducted alongside the U.S. Department of Defense, serving as a key resource for extracting actionable insights from the dispersed and isolated data, logs, and alerts generated by various security tools within your infrastructure. With Cybraics, achieving robust threat detection is accessible and doesn’t have to strain your budget. Equipped with Adaptive Analytic Detection (AAD) and Persistent Behavior Tracing (PBT), this platform enhances the effectiveness of your security team by automating 96% of actionable case creation while significantly cutting false positives by 95%. Consequently, the time required for detection and response is dramatically reduced from months to mere minutes, allowing your organization to respond swiftly to potential threats. This innovative approach not only strengthens your security posture but also optimizes resource allocation across your team.

EDR is a 24-hour job. It doesn't have be your job. EDR is one way to improve your security posture. It can be time-consuming and difficult to turn a tool into an enterprise platform. Red Canary provides industry-leading technology, backed by an experienced team that has managed hundreds of EDR instances over the years. We will work with your team to unlock instant value. While many EDR providers offer SaaS offerings, most have data collection caveats to protect their resources. Red Canary offers full visibility EDR with no on-premise deployment and long term storage. Your endpoints are where a lot of things happen. It takes significant hardware and software resources to collect, index, and store high-volume telemetry. Red Canary allows you to store unlimited telemetry data on-premises or in the cloud. It also makes it easy to access it when you need.