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AWS Certified Security – Specialty Exam Guide

You're reading from   AWS Certified Security – Specialty Exam Guide Build your cloud security knowledge and expertise as an AWS Certified Security Specialist (SCS-C01)

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Product type Paperback
Published in Sep 2020
Publisher Packt
ISBN-13 9781789534474
Length 558 pages
Edition 1st Edition
Tools
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Authors (2):
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Stuart Scott Stuart Scott
Author Profile Icon Stuart Scott
Stuart Scott
Wilberto Palomar Wilberto Palomar
Author Profile Icon Wilberto Palomar
Wilberto Palomar
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Table of Contents (27) Chapters Close

Preface 1. Section 1: The Exam and Preparation
2. AWS Certified Security - Specialty Exam Coverage FREE CHAPTER 3. Section 2: Security Responsibility and Access Management
4. AWS Shared Responsibility Model 5. Access Management 6. Working with Access Policies 7. Federated and Mobile Access 8. Section 3: Security - a Layered Approach
9. Securing EC2 Instances 10. Configuring Infrastructure Security 11. Implementing Application Security 12. DDoS Protection 13. Incident Response 14. Securing Connections to Your AWS Environment 15. Section 4: Monitoring, Logging, and Auditing
16. Implementing Logging Mechanisms 17. Auditing and Governance 18. Section 5: Best Practices and Automation
19. Automating Security Detection and Remediation 20. Discovering Security Best Practices 21. Section 6: Encryption and Data Security
22. Managing Key Infrastructure 23. Managing Data Security 24. Mock Tests 25. Assessments 26. Other Books You May Enjoy

Understanding DDoS and its attack patterns

As mentioned previously, DDoS attacks are extremely common worldwide. To begin, the initiator of a DDoS attack will focus on a specific target, being a single host, network, or service to compromise, and this target will likely be a key component of an organization's infrastructure. During the attack, an attempt will be made to severely disrupt the performance of the target using a massive amount of inbound requests from a number of different distributed sources within the same time period. 

This creates two problems, as follows:  

  • The additional traffic load is designed to flood the target and prevent authentic and legitimate inbound requests from reaching that target and being processed as real requests.
  • The performance of the target is hindered, affecting the usability of the infrastructure and its associated resources. For example, should a DDoS attack be made against a web server running a website, anyone using the site...
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