MDR Knowledge Base
Managed detection and response pairs security tooling with an external team that monitors, investigates, and responds under a defined contract. Use this collection to understand how MDR services work, what advanced MDR and managed threat hunting add, and how to compare providers, cloud delivery, and NIS2 evidence.
Featured starting point
What Is Managed Detection and Response (MDR)? How MDR Services Work
Start here for the MDR service boundary: monitored data, human-led investigation, response authority, and what stays with your team.
Understand and operate
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What Is Advanced Managed Detection and Response?
How advanced MDR extends detection into pre-authorized response, and how Q-Sec ADR applies it.
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What Is Managed Threat Hunting? How It Works Inside MDR
Hypothesis-driven hunting, its inputs and outputs, and where it sits inside an MDR service.
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Compare and buy
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Best MDR Services for European Organizations: 2026 Provider Comparison
Ten providers compared by service model, response scope, stack fit, and regional delivery.
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Threat Hunting Solutions Compared: Tools, Managed Services, and Fit
Tooling versus managed hunting, European buyer checks, and which model fits which team.
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Gartner's MDR Market Guide: What European Buyers Should Know
What the market guide does and does not tell a European buyer, and how to use it in due diligence.
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Assess capabilities and evidence
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Cloud MDR for European Organizations: Coverage, Response, and Residency
Cloud telemetry coverage, response boundaries, and data-residency checks for European environments.
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Managed Detection and Response for NIS2: Capabilities and Evidence
Which NIS2 duties MDR can support, the evidence a provider should produce, and what remains yours.
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Who writes and reviews this
Q-Sec's Security Operations Center writes the knowledge-base material. Named experts review technical, compliance, or commercial claims only after completing the review. Every article shows its publication date and last meaningful update.