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Hands-On Cybersecurity with Blockchain.

You're reading from Hands-On Cybersecurity with Blockchain.

Product type Book

Published in Jun 2018

Publisher

ISBN-13 9781788990189

Pages 236 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Rajneesh Gupta

Table of Contents (17) Chapters

Title Page

About Packt

Contributors

Preface

1. Cyber Threat Landscape and Security Challenges

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

1. Assessment

2. Other Books You May Enjoy

Leave a review - let other readers know what you think

Index

Lab on Ethereum-based secure DNS infrastructure

DNS infrastructure has been the most targeted asset of organizations. Traditional DNS is vulnerable to several sophisticated threats. The current DNS system is hierarchical and the system root server becomes the high-value attack vector. Since the entire infrastructure is centralized, even a slight failure can lead to whole system failure. A group of engineers, Greg Siepak and Andrea Devers, have developed an Ethereum-based DNS platform to connect client and name server without any involvement of a third party in between. The project is named DNSChain and is hosted over GitHub at https://github.com/okTurtles/dnschain.

Lab preparation

Configure the DNSChain server in Ubuntu. It will run the PowerDNS Recursor, issuing DNS queries for .com and .net domains as you would expect, but consulting the local Namecoin blockchain to resolve .bit domains.

We will start with a fresh copy of Ubuntu LTS. In our lab, we will deploy this Ubuntu system over Amazon...

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Authors (1)

Rajneesh Gupta

Rajneesh Gupta is a seasoned cybersecurity professional with over 11 years of industry experience. With a remarkable career focused on incident response, penetration testing, security compliance, and risk management, Rajneesh has established himself as a leading expert in the field. He is also an accomplished author, having penned the book "Hands-on with Blockchain and Cybersecurity." As a dedicated educator, Rajneesh has made a significant impact on the cybersecurity community by training over 60,000 students globally.

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