LevelBlue Completes Acquisition of Cybereason. Learn more

LevelBlue Completes Acquisition of Cybereason. Learn more

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Managed Extended Detection & Response

Co-managed defense.
Proven outcomes.

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Quickly detect and respond at scale to reduce cyber risk.

LevelBlue extends detection and response from endpoint to cloud, leveraging a unique co-managed model to deliver highly effective outcomes tailored to your organization.

  • Stop lateral movement and active threats across the attack chain
  • Enhance your team with experienced engineers
  • Scale SecOps on demand as your organization evolves

Unique Co-Managed SOC Model

Ensure seamless workflows and full accountability with our enterprise-proven model

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Scalable Security Operations

Scale in an instant, extending your team with LevelBlue support whenever you need

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Unified Threat Visibility

Converge technology silos, improve coverage, and reduce attacker dwell time

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100% Vested

Never worry about technology being held hostage — every improvement is yours to keep

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24/7 Global Security Operations

Let us detect, investigate, and respond around the clock so your team won’t have to

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Elite Cyber Talent

Take advantage of ongoing advisory services like tech optimization and policy tuning

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The first and only pure-play MDR provider with FedRAMP authorization.

Ensure compliance and prepare for emerging mandates with LevelBlue — the first of its kind to achieve fully authorized FedRAMP status.

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Get peak visibility and control from a built-to-fit platform.


Trustwave Fusion® is a cloud-native security operations platform purpose-built for the enterprise. View threat details and take action from our mobile app or web portal to achieve new levels of responsiveness and protection.

Get peak visibility and control from a built-to-fit platform.


Trustwave Fusion® is a cloud-native security operations platform purpose-built for the enterprise. View threat details and take action from our mobile app or web portal to achieve new levels of responsiveness and protection.

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The first pure-play MDR provider to achieve FedRAMP authorization.

Unlock the potential of Microsoft Defender XDR and Sentinel.

LevelBlue MXDR for Microsoft Defender XDR and Sentinel disrupts complex attacks across networks, endpoints, identities, cloud apps, and email, supported by 24/7 MDR from LevelBlue experts. Realize faster value from your Microsoft 365 investment.

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Unique IP & World-class Content

Save time and effort with proven configs, content, and processes

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Microsoft Security Advisory

Accelerate outcomes with proactive tuning and expert advisory

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Unlimited Response Actions

Empower LevelBlue to take specific response action natively in Microsoft Defender

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Incident & Alert Review

Strengthen detection capabilities tailored to your environment.

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Sentinel & Defender XDR Tuning

Eliminate noise and false positives with tailored use cases, policy, and configs

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Exposure Reduction

Reduce exposure with proactive threat hunts and custom MITRE gap analysis

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Advanced Detection & Response

Enhance your threat response with the latest forensics and intel from SpiderLabs

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Capacity Planning & Tuning

Forecast, monitor, and take action to mitigate rising Microsoft Sentinel’s Azure costs

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Ready to enhance your SecOps?

 Partnerships with all leading technologies that maximize the value of your current environment.

LEVELBLUE SPIDERLABS
RAPID ONBOARDING

Elite experts.
Renowned intelligence.

Stay ahead of disruption with LevelBlue SpiderLabs. Our global team of 1k+ security consultants, threat hunters, incident responders, forensic investigators, and researchers proactively protect our clients and deliver cutting-edge research.

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Billions of threat intelligence records

100M+ indicators submitted daily to OTX

2K+ pen tests delivered annually

60M suspicious URLs, files, and artifacts analyzed monthly

Onboard in days, not weeks.

LevelBlue’s onboarding program delivers rapid time-to-value tailored to clients’ specific timelines and requirements, all while mitigating the risks inherent in migration to new technologies and transition from other providers.

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See why clients choose LevelBlue as a trusted partner.

LevelBlue helped transform a major government agency’s SOC operations by implementing 24/7/365 monitoring, as well as reducing alert fatigue with Co-Managed SOC services and enhanced threat detection with MDR.
LevelBlue can examine logs that we send to Sentinel from the firewalls, from Microsoft 365, or from other security solutions that we think may be relevant to develop a more complete picture of our IT infrastructure.
LevelBlue’s ability to complete comprehensive evaluations and institute strategic implementations fulfilled a major airport administration’s primary requisite to markedly enhance its cybersecurity maturity, resulting in what the client describes as a transformative improvement.
LevelBlue’s expertise in Microsoft E5 implementation, its technology-agnostic approach, and the comprehensive managed security services ensured robust protection and seamless integration with the client’s existing systems.

FAQs

What makes LevelBlue MXDR different from traditional MDR providers?

LevelBlue MXDR includes response actions as part of the core service, executed based on client-defined Response Authorization Protocols. Unlike automation-only MDRs, LevelBlue delivers human-led investigations, extended telemetry coverage, and co-managed transparency, enabling faster containment and measurable operational outcomes.

Does LevelBlue MXDR support detection and response beyond the endpoint?

Yes. LevelBlue MXDR extends detection and response across cloud, network, identity, and application layers. This broader telemetry coverage enables deeper threat visibility, contextual investigations, and faster response across hybrid environments.

How does the co-managed SOC model benefit enterprise security teams?

LevelBlue’s co-managed SOC model provides shared visibility, control, and accountability. Clients participate in investigations, define response protocols, and retain ownership of SIEM content, ensuring transparency, trust, and alignment with internal security operations.

What role do cybersecurity experts play in improving detection fidelity?

LevelBlue’s cybersecurity experts continuously tune detection logic, refine use cases, and conduct human-led investigations. This expert-led approach has helped clients reduce alert noise by up to 90%, improving fidelity and analyst productivity.

How quickly can LevelBlue MXDR be onboarded and deliver value?

LevelBlue MXDR is designed for rapid onboarding, with mature transition methodologies that activate full service in days, not months. Clients begin seeing measurable improvements in alert quality, response speed, and operational efficiency within the first weeks.

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Learn more about how our specialists can tailor a security program to fit the needs of your organization.

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