Gartner Research

How to Start Your Threat Detection and Response Practice

Published: 30 May 2018

ID: G00349155

Analyst(s): Anton Chuvakin , Augusto Barros

Summary

Many organizations need to move beyond simple threat prevention and want to start their threat detection and response practices. This research helps technical professionals focused on security to effectively put together the processes, tools and skills required to start performing those activities.

Table Of Contents

Problem Statement

The Gartner Approach

The Guidance Framework

  • Prework
    • Justify Detection and Response Efforts
    • Gather Prerequisites
  • Perform a Threat Assessment
    • Is Your First Threat Assessment Flat?
    • Stepping Up to the Next Level
  • Perform a Gap Assessment
    • Basic Detection and Response Reference Architecture
    • Detection and Response Technologies Menu
    • Detection and Response Processes List
  • Choose the Principal Approach
    • Choose Today
    • Evolve Tomorrow
    • Choose MSSP/MDR by Default, Unless …
    • In Any Arrangement, Incident Response Stays In-House
    • What About the Tools?
    • Framing the Main Approach
  • Develop Roadmap and Timeline
    • Get Required Controls
    • Match Project to Gaps
    • Validate Foundations
    • Defining Roadmap Stages
    • Commit to a Development Timeline
  • Start Initial Projects
    • Hiring Resources
    • Organizational Structure and Relationships
    • Defining Projects Success Factors
    • Managing Residual Risk
  • Measure Results
  • Review and Refine the Plan
    • Act With Awareness of the Continuous Nature of Detection and Response
    • Perform On-Event Review
    • The Revised Plan

Risks and Pitfalls

  • No Commitment, No Results
  • Tools Don't Do Threat Detection, People Do
  • Outsource Before Thinking, Failure Looms Large
  • Threat-Oblivious Approaches to Threat Detection Do Not Work
  • Setting the Roadmap in Stone
  • Related Guidance

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