Preface
In the world of penetration testing, one operating system stands out as the standard for tools. Kali Linux is an operating system that has been designed to provide the penetration tester a flexible platform to perform the panoply of penetration tasks such as enumerating a target, identifying vulnerabilities, and exploiting targets in a networked environment. Taking the technical methods of penetration testing in concert with an industry standard penetration testing methodology along with appropriate planning and objectives allows penetration testers to ascertain the vulnerabilities of a targeted network and deliver guidance for their organizations on appropriate changes to their security infrastructure.
This updated volume of Kali Linux – Assuring Security by Penetration Testing presents a structured method for developing a skill set tailored to the unique nature of penetration testing. What follows is a systematic approach that takes the tools and techniques of penetration testing and combines it with a framework that addresses the tasks related to penetration testing.
Starting off with installing Kali Linux and preparing a testing platform, we will move toward the penetration testing methodologies and frameworks. Next, the preliminary steps of a penetration test are covered. From there, we begin the examination of tools for gathering the open source information about our target networks. Next, we incorporate tools and techniques to gather more detailed information about our target by enumerating ports, detecting operating systems, and identifying services. Building on that information, performing vulnerability assessments will provide a greater depth in understanding potential vulnerabilities on the target network. With this information in hand, we will then discuss leveraging one of the most significant vulnerabilities, people, with an examination of social engineering. With the information we have gathered, we will then exploit our target with the aim of taking control of a system and compromising credentials. Next, we will look at maintaining control of our target network and retrieving data. Finally, we will look at attacking wireless networks to gain access to the internal network. In addition to using the tools in Kali Linux, we will also explore how to use the portable version of Kali Linux—Kali NetHunter.
Throughout this process, we will demonstrate the tools and techniques and their applicability to real-world penetration testing scenarios. In addition, resources for further clarification and direction along with other tools have been presented to address the wide range of situations a penetration tester may find themselves in.
This edition of Kali Linux – Assuring Security by Penetration Testing has been prepared to give the reader, whether a student, security professional, or penetration tester, a roadmap to develop skills and methodologies for use in the challenging world of security testing or for use in their own laboratory. Kali Linux is a powerful tool in the hands of professionals, and this book was developed to allow professionals to see and experience the full extent of what this toolset can do.
