Book Image

Cybersecurity – Attack and Defense Strategies - Second Edition

By : Yuri Diogenes, Dr. Erdal Ozkaya
Book Image

Cybersecurity – Attack and Defense Strategies - Second Edition

By: Yuri Diogenes, Dr. Erdal Ozkaya

Overview of this book

Cybersecurity – Attack and Defense Strategies, Second Edition is a completely revised new edition of the bestselling book, covering the very latest security threats and defense mechanisms including a detailed overview of Cloud Security Posture Management (CSPM) and an assessment of the current threat landscape, with additional focus on new IoT threats and cryptomining. Cybersecurity starts with the basics that organizations need to know to maintain a secure posture against outside threat and design a robust cybersecurity program. It takes you into the mindset of a Threat Actor to help you better understand the motivation and the steps of performing an actual attack – the Cybersecurity kill chain. You will gain hands-on experience in implementing cybersecurity using new techniques in reconnaissance and chasing a user’s identity that will enable you to discover how a system is compromised, and identify and then exploit the vulnerabilities in your own system. This book also focuses on defense strategies to enhance the security of a system. You will also discover in-depth tools, including Azure Sentinel, to ensure there are security controls in each network layer, and how to carry out the recovery process of a compromised system.
Table of Contents (20 chapters)
18
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19
Index

Performing the steps to compromise a system

One of the main tasks of the Blue Team is to understand the cyber kill chain fully, and how it can be used against an organization's infrastructure. The Red Team, on the other hand, can use simulation exercises to identify breaches, and the results of this exercise can help to enhance the overall security posture of the organization.

The core macro steps to be followed are:

  1. Deploy the payloads
  2. Compromise the operations system
  3. Compromise the web-based system

Notice that these steps will vary according to the attacker's mission, or the Red Team's target exercise. The intent here is to give you a core plan that you can customize according to your organization's needs.

Figure 30: Sony employees had this desktop background on their computers

The preceding screenshot is the wallpaper when Sony was hacked in 2014, the attackers left a message on every desktop stating they were hacked.

Deploying...