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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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Toc

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

File-based IOCs

No matter what collection methodology is used to obtain unknown files, your organization can utilize several file analysis techniques to examine them. These techniques help derive file artifacts that can be used to determine the maliciousness of the file. Additionally, these file artifacts can be IOCs themselves or can help you generate file-based IOCs that can be used to identify the file or artifacts of the file's execution. These artifacts and IOCs can even be used to block activity on the endpoint or in the network; detection would mean that the file is successfully executed in your organization's environment.

File analysis techniques fall into three main categories:

  • Static tool analysis: This type of file analysis means that the researcher is focusing on what the file is. If it is harmful or malicious, any intelligence value that's provided by utilizing a software application or tool that derives artifacts and IOCs can be used to determine...
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