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Cybersecurity Attacks – Red Team Strategies

You're reading from  Cybersecurity Attacks ‚Äì Red Team Strategies

Product type Book
Published in Mar 2020
Publisher Packt
ISBN-13 9781838828868
Pages 524 pages
Edition 1st Edition
Languages
Author (1):
Johann Rehberger Johann Rehberger
Profile icon Johann Rehberger

Table of Contents (17) Chapters

Preface 1. Section 1: Embracing the Red
2. Chapter 1: Establishing an Offensive Security Program 3. Chapter 2: Managing an Offensive Security Team 4. Chapter 3: Measuring an Offensive Security Program 5. Chapter 4: Progressive Red Teaming Operations 6. Section 2: Tactics and Techniques
7. Chapter 5: Situational Awareness – Mapping Out the Homefield Using Graph Databases 8. Chapter 6: Building a Comprehensive Knowledge Graph 9. Chapter 7: Hunting for Credentials 10. Chapter 8: Advanced Credential Hunting 11. Chapter 9: Powerful Automation 12. Chapter 10: Protecting the Pen Tester 13. Chapter 11: Traps, Deceptions, and Honeypots 14. Chapter 12: Blue Team Tactics for the Red Team 15. Assessments 16. Another Book You May Enjoy

Performing password spray attacks

A different approach to get some valid credentials is by attempting to authenticate and explore if credentials are valid. This, of course, is noisy, but surprisingly it is frequently not detected.

These are a set of common protocols that an adversary might password spray against:

  • LDAP
  • RDP, WinRM, and SSH
  • WMI/SMB
  • Database systems
  • Web applications

Most organizations also expose web applications that authenticate users. Those can be useful for password spraying too.

Performing password spraying on external endpoints might allow an adversary to identify accounts with weak passwords that are not enrolled in MFA. After successfully guessing the password, they can either directly log in or enroll the compromised account themselves for MFA. Subsequently, an adversary might be able to fully gain access to corporate infrastructure. This is a common tactic that has to be tested for and mitigated for your organization. Passwords...

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