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Operationalizing Threat Intelligence

You're reading from   Operationalizing Threat Intelligence A guide to developing and operationalizing cyber threat intelligence programs

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Product type Paperback
Published in Jun 2022
Publisher Packt
ISBN-13 9781801814683
Length 460 pages
Edition 1st Edition
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Authors (2):
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Joseph Opacki Joseph Opacki
Author Profile Icon Joseph Opacki
Joseph Opacki
Kyle Wilhoit Kyle Wilhoit
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Kyle Wilhoit
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Table of Contents (18) Chapters Close

Preface 1. Section 1: What Is Threat Intelligence?
2. Chapter 1: Why You Need a Threat Intelligence Program FREE CHAPTER 3. Chapter 2: Threat Actors, Campaigns, and Tooling 4. Chapter 3: Guidelines and Policies 5. Chapter 4: Threat Intelligence Frameworks, Standards, Models, and Platforms 6. Section 2: How to Collect Threat Intelligence
7. Chapter 5: Operational Security (OPSEC) 8. Chapter 6: Technical Threat Intelligence – Collection 9. Chapter 7: Technical Threat Analysis – Enrichment 10. Chapter 8: Technical Threat Analysis – Threat Hunting and Pivoting 11. Chapter 9: Technical Threat Analysis – Similarity Analysis 12. Section 3: What to Do with Threat Intelligence
13. Chapter 10: Preparation and Dissemination 14. Chapter 11: Fusion into Other Enterprise Operations 15. Chapter 12: Overview of Datasets and Their Practical Application 16. Chapter 13: Conclusion 17. Other Books You May Enjoy

Hashing and fingerprinting tools

We wanted to wrap up the last section of this chapter by talking about hashing and fingerprinting tools that are widely used for similarity analysis. The core difference between using the grouping techniques we talked about earlier in this chapter and those in this section is that hashing and fingerprinting tools are typically executed on files or unique artifacts. These are then used to determine the similarity between the files or data that's being analyzed. The methods we have talked about so far have all pivoted off artifacts and indicators of malware and infrastructure. Let's discuss the first tool concept – import hashing.

Import hashing

Import hashing (imphashing) is a technique in which hash values are created and calculated based on the library or imported function names and their order within the executable. Simply put, imphashing is where you compute a hash of the Import Address Table (IAT). We first introduced you...

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