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Hands-On Cybersecurity with Blockchain

You're reading from   Hands-On Cybersecurity with Blockchain Implement DDoS protection, PKI-based identity, 2FA, and DNS security using Blockchain

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Product type Paperback
Published in Jun 2018
Publisher
ISBN-13 9781788990189
Length 236 pages
Edition 1st Edition
Concepts
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Author (1):
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Rajneesh Gupta Rajneesh Gupta
Author Profile Icon Rajneesh Gupta
Rajneesh Gupta
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Table of Contents (13) Chapters Close

Preface 1. Cyber Threat Landscape and Security Challenges FREE CHAPTER 2. Security Must Evolve 3. Introducing Blockchain and Ethereum 4. Hyperledger – Blockchain for Businesses 5. Blockchain on the CIA Security Triad 6. Deploying PKI-Based Identity with Blockchain 7. Two-Factor Authentication with Blockchain 8. Blockchain-Based DNS Security Platform 9. Deploying Blockchain-Based DDoS Protection 10. Facts about Blockchain and Cyber Security 11. Assessment 12. Other Books You May Enjoy

The zero-trust approach

A widely accepted approach that was initially coined by Forrester is the data-centric approach, which is used by implementing always verify for all data and assets. This was designed to overcome the flat network problem, which helps threat actors move undetected through lateral movements and exfiltrate sensitive and confidential information. This approach also empowers the security pros so that they can regain control of their network and application. Here is how we get started with the zero-trust approach:

  1. Identify and classify sensitive data: In order to protect your data, it's critical to see it. If you are not aware of your sensitive data, the situation may get worse in the post-infection period. Once sensitive data is identified, it's necessary to classify it.
  2. Map the data flow: It is important to get a high level of understanding...
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