Microsoft Sentinel MXDR services
Empower your security operations with Microsoft Sentinel MXDR. NuHarbor Security integrates advanced threat detection and response to prevent cyber incidents before they cause damage. Let us handle the complexity so you can focus on what matters.
Boost your security with Microsoft Sentinel’s intelligent automation. Automate threat responses with AI-powered capabilities, reducing response time from hours to seconds. Our experts will help you fully leverage these features to maximize your defense strategy.
Experience seamless onboarding and protection. With NuHarbor’s fully managed service, we implement and optimize Microsoft Sentinel MXDR in no time, ensuring rapid deployment and uninterrupted security for your organization.
Talk to a Microsoft Sentinel expert
How Sentinel MXDR can help
Our dedicated team of security experts monitors your Sentinel environment 24/7 to ensure reliable threat detection, response, and remediation support. Efforts and disruptions from attacks are minimized through attack recognition tools, and embedded automations work to improve threat detection with similar characteristics. The combination of Microsoft’s industry-leading machine learning and NuHarbor’s deep expertise enables our team to deliver comprehensive support—giving your team the time and peace of mind to focus on other priorities.
Near real-time threat detection and analysis
Improve threat detection and response with decreased false positives and thorough investigations of critical alerts.
Expert remediation response strategies
Depend on our 24/7 team of trained defenders armed with rapid detection and advanced analytics.
Recognize new attacks and techniques before they cause harm
Our analysts leverage the latest threat intelligence and experience across hundreds of clients to identify vulnerabilities and embed automations to disrupt future threats.
Sentinel MXDR service details
With Sentinel MXDR, our award-winning security experts become an extension of your team to manage detection and response 24/7.
Health Check
- Assessment of your desired security outcomes, gaps, and optimal Sentinel data ingestion strategy.
- Actionable recommendations within Sentinel that align with your organization's security.
Consistent Tuning
- Security reviews for improvement of alerts, workbooks, and playbooks.
- A cycle ensuring security alerts and incidents become more efficiently manageable.
Daily Environmental Reviews
- Daily expert review of the Sentinel workspace, including the identification of anomalies.
- Filtering of false positives, identification of possible threats, and escalations of valid incidents.
Rapid Investigation and Remediation Strategies
- Contextual expert analysis of threats for improved protection and effective remediation strategies.
- Management of threats that goes beyond alerts not prioritized as critical by your Sentinel workspace.
- Ability to operate independently and alongside your SOC.
Security beyond the endpoints
Sentinel MXDR from NuHarbor Security is a fully managed cybersecurity service that protects beyond your endpoints. The solution equips your team with comprehensive detection and response capabilities across multiple security domains—helping safeguard identities, Office 365, cloud services, and applications. With the powerful combination of Microsoft’s integrated Defender XDR and Sentinel SIEM platforms and deep expert support from NuHarbor Security, you can feel more confident in securing your organization.

How XDR + SIEM + MXDR work together
Defender XDR
Microsoft Defender XDR collects, correlates, and analyzes threat signals and alerts from across the Microsoft 365 environment including endpoint devices, email, applications, and identities.
Sentinel SIEM
Microsoft Sentinel then correlates alerts provided by Defender XDR with a vast amount of external intelligence to detect and assess new threats.
NuHarbor MXDR
NuHarbor’s expert-led detection, response, and prevention then uses telemetry provided by both Defender XDR and Sentinel SIEM.
"Microsoft Sentinel is a powerful platform that can be adapted to the specific needs of each organization. NuHarbor has demonstrated their expertise in customizing and managing Sentinel solutions for optimal results."
Jeffrey Asis
Team Lead Principal Security Architect
Microsoft
Defenders are fighting an asymmetric battle
The increasingly targeted nature, volume, and speed of attacks makes defense unsustainable for security operations center (SOC) teams alone.
- Security is one priority among many for your IT teams.
- Attacks are constant and your vulnerabilities are rapidly changing.
- Too many tools make patchwork security the default solution.
- Each new platform can introduce more complexity and more noise.

Explore comprehensive cybersecurity protection today
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Consult with an expert
Talk to one of our cybersecurity experts so we can better understand your business objectives and how we can help deliver the necessary outcomes.
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Agree on a strategic roadmap plan
Based on your business objectives, we’ll create a tailored plan to meet your cybersecurity needs.
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Start maximizing your protection
Experience peace of mind knowing what matters most is secure.