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Rashid Sobolev
Rashid Sobolev

Master Ethical Hacking and Network Defense Skills with this Second Edition PDF


Hands on Ethical Hacking and Network Defense 2nd Edition PDF Free 23




If you are interested in learning how to hack ethically and defend your network from cyberattacks, then you might want to check out this book: Hands on Ethical Hacking and Network Defense 2nd Edition. This book is a comprehensive guide that covers everything you need to know about ethical hacking and network defense, from the basics to the advanced topics. In this article, we will tell you what this book is about, why you need it, and how you can get it for free.




hands on ethical hacking and network defense 2nd edition pdf free 23



Introduction




What is ethical hacking and network defense?




Ethical hacking is the practice of testing the security of a system or a network by simulating an attack from a malicious hacker. Ethical hackers use the same methods and tools as real hackers, but with the permission of the system or network owner. The goal of ethical hacking is to identify and fix vulnerabilities before they are exploited by malicious hackers.


Network defense is the practice of protecting a system or a network from unauthorized access, modification, or destruction. Network defenders use various strategies and techniques to monitor, detect, prevent, and respond to cyberattacks. The goal of network defense is to ensure the confidentiality, integrity, and availability of the system or network.


Why do you need this book?




This book is designed for anyone who wants to learn how to hack ethically and defend their network from cyberattacks. Whether you are a student, a professional, or a hobbyist, this book will teach you the skills and knowledge you need to become a competent ethical hacker and network defender. You will learn how to:



  • Understand the concepts and principles of ethical hacking and network defense



  • Follow the steps of the ethical hacking process



  • Use various tools and techniques to perform reconnaissance, scanning, exploitation, post-exploitation, web application hacking, and wireless network hacking



  • Analyze and report your findings and recommendations



  • Apply the best practices of ethical hacking and network defense



  • Conduct ethical hacking legally and ethically



  • Protect your network from hackers



  • Keep your skills updated with the latest trends and developments



This book is written in a clear, concise, and practical manner. It contains hands-on exercises, case studies, examples, screenshots, tips, tricks, quizzes, review questions, lab projects, and online resources. It also comes with a CD-ROM that contains additional tools, videos, simulations, and practice exams.


How to get this book for free?




If you want to get this book for free, you have two options:



  • You can download the PDF version of this book from this link: https://www.pdfdrive.com/hands-on-ethical-hacking-and-network-defense-e158111.html. This link will take you to a website that allows you to download various books for free. You just need to click on the green download button and follow the instructions. However, be careful when downloading files from unknown sources, as they may contain viruses or malware.



  • You can borrow the physical copy of this book from your local library or from a friend who has it. This way, you can enjoy reading the book without worrying about any digital risks. However, be respectful of the book and return it on time.



Ethical Hacking and Network Defense Basics




The ethical hacking process




The ethical hacking process is a systematic approach to conducting a security assessment of a system or a network. It consists of five phases:



Phase


Description


Planning and scoping


This phase involves defining the scope, objectives, and rules of engagement of the ethical hacking project. It also involves gathering information about the target system or network, such as its architecture, components, services, users, and policies.


Reconnaissance


This phase involves collecting more detailed information about the target system or network, such as its IP addresses, domain names, open ports, running services, operating systems, applications, vulnerabilities, and security controls. This phase can be performed actively or passively.


Scanning


This phase involves verifying and validating the information gathered in the reconnaissance phase. It also involves identifying more vulnerabilities and weaknesses in the target system or network. This phase can be performed using various tools and techniques, such as port scanners, vulnerability scanners, network mappers, packet sniffers, and protocol analyzers.


Exploitation


This phase involves exploiting the vulnerabilities and weaknesses found in the scanning phase. It also involves gaining access to the target system or network, escalating privileges, maintaining persistence, and executing commands. This phase can be performed using various tools and techniques, such as exploit frameworks, shellcode generators, password crackers, rootkits, backdoors, and trojans.


Post-exploitation


This phase involves performing further actions on the compromised target system or network, such as exfiltrating data, installing malware, deleting logs, covering tracks, pivoting to other systems or networks, and launching denial-of-service attacks. This phase can be performed using various tools and techniques, such as file transfer tools, keyloggers, spyware, ransomware, botnets, and flooders.


Analysis and reporting


This phase involves analyzing and documenting the results of the ethical hacking project. It also involves presenting the findings and recommendations to the system or network owner. This phase can be performed using various tools and techniques, such as report generators, presentation software, charts, graphs, tables, and diagrams.


The network defense strategies




The network defense strategies are the methods and measures used to protect a system or a network from unauthorized access, modification, or destruction. They can be classified into four categories:



Category


Description


Prevention


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Category


Description


Prevention


This category involves preventing cyberattacks from happening in the first place. It includes implementing security policies and standards, hardening systems and networks, applying patches and updates, configuring firewalls and routers, encrypting data and communications, using strong passwords and authentication methods, and educating users and staff.


Detection


This category involves detecting cyberattacks when they occur or after they occur. It includes monitoring systems and networks, analyzing logs and traffic, using intrusion detection systems and antivirus software, performing audits and assessments, and reporting incidents and breaches.


Response


This category involves responding to cyberattacks when they are detected or reported. It includes isolating systems and networks, containing threats and malware, eradicating infections and backdoors, restoring data and functionality, and notifying authorities and stakeholders.


Recovery


This category involves recovering from cyberattacks after they are resolved or mitigated. It includes reviewing systems and networks, identifying root causes and lessons learned, implementing corrective and preventive actions, improving security posture and resilience, and evaluating performance and effectiveness.


The tools and techniques




The tools and techniques are the instruments and methods used to perform ethical hacking and network defense tasks. They can be classified into two types:



Type


Description


Software tools


These are the programs and applications that run on computers or devices. They can be used to perform various functions, such as scanning, exploiting, analyzing, reporting, etc. Some examples of software tools are Nmap, Metasploit, Wireshark, Nessus, Burp Suite, etc.


Hardware tools


These are the devices and equipment that connect to computers or networks. They can be used to perform various functions, such as capturing, injecting, spoofing, jamming, etc. Some examples of hardware tools are network cards, antennas, routers, switches, hubs, etc.


Ethical Hacking and Network Defense Scenarios