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Mastering Defensive Security

You're reading from   Mastering Defensive Security Effective techniques to secure your Windows, Linux, IoT, and cloud infrastructure

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Product type Paperback
Published in Jan 2022
Publisher Packt
ISBN-13 9781800208162
Length 528 pages
Edition 1st Edition
Languages
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Author (1):
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Cesar Bravo Cesar Bravo
Author Profile Icon Cesar Bravo
Cesar Bravo
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Table of Contents (23) Chapters Close

Preface 1. Section 1: Mastering Defensive Security Concepts
2. Chapter 1: A Refresher on Defensive Security Concepts FREE CHAPTER 3. Chapter 2: Managing Threats, Vulnerabilities, and Risks 4. Chapter 3: Comprehending Policies, Procedures, Compliance, and Audits 5. Chapter 4: Patching Layer 8 6. Chapter 5: Cybersecurity Technologies and Tools 7. Section 2: Applying Defensive Security
8. Chapter 6: Securing Windows Infrastructures 9. Chapter 7: Hardening a Unix Server 10. Chapter 8: Enhancing Your Network Defensive Skills 11. Chapter 9: Deep Diving into Physical Security 12. Chapter 10: Applying IoT Security 13. Chapter 11: Secure Development and Deployment on the Cloud 14. Chapter 12: Mastering Web App Security 15. Section 3: Deep Dive into Defensive Security
16. Chapter 13: Vulnerability Assessment Tools 17. Chapter 14: Malware Analysis 18. Chapter 15: Leveraging Pentesting for Defensive Security 19. Chapter 16: Practicing Forensics 20. Chapter 17: Achieving Automation of Security Tools 21. Chapter 18: The Master's Compilation of Useful Resources 22. Other Books You May Enjoy

SQL injection attack on DVWA

For this demo, we will use Kali Linux, plus the two tools that we just set up: Burp Suite Community edition and DVWA.

Tip:

If you reboot the machine, you need to start the services required for DVWA again and restart your browser using the following commands:

sudo service apache2 start

sudo service mysql start

One of the cool features of DVWA is that you can customize the difficulty of the attack (they call them security levels). Here is a quick explanation about each of them:

  • Low: The computer is super vulnerable, and it has no security measures at all.
  • Medium: Intended to be a simulation of a web application without good security practices.
  • High: This is an extension of the previous level, in which exploitations may be harder to achieve.
  • Impossible: This is a simulation of a machine with all the best practices applied.

In the case of SQL attacks, the Low security level shows you a text field in which you can...

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