Book Image

Mastering Defensive Security

By : Cesar Bravo
Book Image

Mastering Defensive Security

By: Cesar Bravo

Overview of this book

Every organization has its own data and digital assets that need to be protected against an ever-growing threat landscape that compromises the availability, integrity, and confidentiality of crucial data. Therefore, it is important to train professionals in the latest defensive security skills and tools to secure them. Mastering Defensive Security provides you with in-depth knowledge of the latest cybersecurity threats along with the best tools and techniques needed to keep your infrastructure secure. The book begins by establishing a strong foundation of cybersecurity concepts and advances to explore the latest security technologies such as Wireshark, Damn Vulnerable Web App (DVWA), Burp Suite, OpenVAS, and Nmap, hardware threats such as a weaponized Raspberry Pi, and hardening techniques for Unix, Windows, web applications, and cloud infrastructures. As you make progress through the chapters, you'll get to grips with several advanced techniques such as malware analysis, security automation, computer forensics, and vulnerability assessment, which will help you to leverage pentesting for security. By the end of this book, you'll have become familiar with creating your own defensive security tools using IoT devices and developed advanced defensive security skills.
Table of Contents (23 chapters)
1
Section 1: Mastering Defensive Security Concepts
7
Section 2: Applying Defensive Security
15
Section 3: Deep Dive into Defensive Security

Defending against social engineering attacks (patching layer 8)

"Companies spend millions of dollars on firewalls, encryption, and secure access devices, and it's money wasted because none of these measures address the weakest link in the security chain: the people who use, administer, operate and account for computer systems that contain protected information."

Let's learn how to effectively protect your company against these threats.

Creating your training strategy

As you know, patching is one of the most important strategies in defensive security, and this strategy can also be applied to people through education and training. Therefore, you MUST invest time and other resources to make sure you have a strong training strategy.

Let's take a look at the key points that you need to consider when creating your own training strategy:

  1. Personalize it based on your company culture, your threat landscape, and the type...