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1.800.917.5719

 

Managed security services that deliver outcomes

NuHarbor provides 24/7 cybersecurity coverage with expert analysts, powerful detection tools, and clear communication, so you can reduce risk, accelerate response, and focus internal resources where they matter most.

Whether co-managed or fully outsourced, we help you take control of your security operations without building everything from scratch.

  • 24/7 threat monitoring, detection, and response from a U.S.-based SOC
  • Modular services built to fit your internal capacity and maturity
  • Threat informed detections and mapped to your business environment
  • Expert support across endpoint, cloud, identity, email, and network layers
  • Seamless integrations across your security technology stack

Talk to a security expert today


“NuHarbor's advanced 24/7 monitoring and engineering expertise in managing security alerts, dashboards, and data integration, with world class customer service has created a true partnership with us as their team feels like an extension of ours.”

 

Key benefits of NuHarbor's managed security services

NuHarbor delivers managed security services that combine 24/7 operational coverage with strategic guidance, risk-based insights, and deep expertise across your entire security program, not just a single tool or platform.

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Seamless integration with your existing technology stack

We work within your current ecosystem. No rip-and-replace required to maximize return and minimize disruption.

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100% U.S.-based SOC and advisory teams

Our analysts and consultants deliver real-time response and long-term guidance from inside the U.S.

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Flexible delivery models to match your resources

Whether co-managed or fully outsourced, we adapt to your structure, maturity, and capacity.

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Strategic services beyond alerts

We support compliance, program reviews, risk assessments, and board-ready reporting to elevate your entire security function.

Book my free security review

Our approach

We approach managed security as a partnership, not a product. Whether you're looking for 24/7 threat coverage, strategic advisory support, or a fully managed security program, NuHarbor helps you design, build, and operate security services that align with your goals, reduce risk, and deliver measurable outcomes.

  1. Align your business priorities, risk tolerance, and internal capacity

  2. Assess your current state, technologies, and regulatory landscape

  3. Build a right-sized roadmap across people, process, and technology

  4. Operate your security program with 24/7 SOC, compliance support, and expert guidance

  5. Continuously optimize based on evolving threats, metrics, and stakeholder needs

Managed security service expertise

Managing modern security platforms takes more than just product knowledge, it requires deep operational experience, strategic alignment, and a team that understands how to turn data into action.

NuHarbor delivers managed services for Splunk, Microsoft, and Tenable that help you get more from your investments without adding internal strain.

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Splunk managed services

As an elite 24/7 Splunk Managed Services provider, we have the skills and experience to maximize the potential of your Splunk deployment.

 

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Microsoft security managed services

We provide strategy, implementation, health checks, and 24/7 monitoring services across Microsoft Defender, Purview, Security Exposure Management, and Sentinel.

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Tenable managed services

We manage scanning, analysis, and reporting to help you reduce risk, close gaps, and support audit readiness.

Book my free security review

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The NuHarbor advantage

Most MSSPs focus on alerts. We focus on outcomes. At NuHarbor, you get a strategic partner, not just a vendor delivering managed services that reduce risk, improve visibility, and drive measurable security progress.

Whether co-managed or fully outsourced, our team works within your environment to deliver results, not noise.


  • 100% U.S.-based analysts, engineers, and advisory staff
  • Deep platform expertise across major security technologies such as Splunk, Microsoft, and Tenable
  • Flexible delivery models that align to your team maturity
  • Strategic services that go beyond detection and response
  • Trusted by public and private organizations across industries

Advisory & planning

Strategic support to align your security program with business goals, regulatory drivers, and board expectations. Our vCISO and roadmap planning services help you prioritize and scale with confidence.

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Assessments & compliance

Gap assessments, control validation, and audit readiness services mapped to NIST, CIS, HIPAA, and more. We help you uncover risk, meet regulatory expectations, and build a defensible security program.

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Security testing

Penetration testing, red teaming, and phishing simulations built to emulate real-world threats. We help you identify exploitable weaknesses and validate your defenses with tactical clarity.

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Managed services

24/7 detection, response, and platform support delivered by a U.S.-based SOC. From Splunk and Microsoft to Tenable and beyond, we manage the tech, tune your detections, and extend your security team.

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Get maximum protection with our managed security services.

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NuHarbor Security

553 Roosevelt Highway
Colchester, VT 05446

1.800.917.5719

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