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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 2. Security Must Evolve FREE CHAPTER 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

Emerging security challenges

Every organization has to be a part of this never-ending race against cyber attackers. If you fail to keep yourself ahead of your adversaries, you are likely become the victim of attacks. In the coming years, defenders have to prepare themselves for some of the emerging security challenges and threats. These are as follows:

  • Slow security adaptation: Unlike networking and cloud transformation, cyber security solutions are not evolving at the expected rate. The traditional network segmentation has been replaced with a simplified and flat architecture, removing lots of network complexity. However, security solutions still use the traditional zone-based approach to mitigate threats.
  • Human error: As per the IBM Security service report, more than 95% of investigated cyber incidents occurred due to human errors, such as system misconfiguration and insufficient patch management.
  • Third-party vendor security risk: In the world of interconnected businesses, organizations have to let other organizations store and use their information for better business operations, but this can also lead to a bigger risk. If a third party gets compromised, the organization is at risk of losing business data. Most supply chain attacks use sophisticated attack vectors that manage to bypass existing security systems.
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