Network Basics for Hackers: How Networks Work and How to Break Them

The Problem This Book Solves

Every aspiring hacker quickly discovers a hard truth: you cannot break what you do not understand. Networks are the backbone of every attack surface, yet most beginner cybersecurity resources gloss over the foundational concepts that make exploitation possible. Network Basics for Hackers solves this gap by giving you the networking fluency you need to think like an attacker — from the OSI model to packet analysis to protocol vulnerabilities.

Without a solid grasp of TCP/IP, subnetting, and how data moves across a wire, you are guessing, not hacking. This book turns guesswork into precision.

What Is Network Basics for Hackers? A Complete Overview

Network Basics for Hackers is the fourth book in the acclaimed Linux Basics for Hackers series by Occupytheweb (OTW), published by InfoSec Press in 2023. It is a beginner-to-intermediate guide designed to bridge the gap between general networking theory and real-world offensive security operations.

The book starts with the absolute fundamentals — how networks are built, how devices communicate — then moves into hands-on analysis with Wireshark and tcpdump. It covers ARP spoofing, DNS manipulation, route poisoning, and other attack vectors that rely on network protocol weaknesses. This is not a theoretical textbook; it is a practical field manual for the aspiring hacker.

Who Should Read Network Basics for Hackers?

This book is built for three distinct audiences:

• Aspiring penetration testers who know Linux basics and want to add network exploitation to their toolkit
• Cybersecurity students who need a clear, attacker-focused explanation of how networks actually work under the hood
• IT professionals transitioning into security who understand servers and switches but not the offensive side of protocols

If you have worked through Linux Basics for Hackers or have basic command-line experience, this book is your next logical step. It assumes no prior networking depth — only curiosity and a willingness to experiment.

5 Key Things You Will Learn

• Network fundamentals from an attacker’s perspective — TCP/IP, UDP, subnetting, and the OSI model explained through the lens of exploitation
• Packet analysis with Wireshark and tcpdump — capture traffic, filter for suspicious activity, and extract actionable intelligence
• ARP spoofing and man-in-the-middle attacks — how to intercept and manipulate traffic on a local network
• DNS and DHCP vulnerabilities — poison caches, redirect traffic, and exploit trust in naming services
• Route poisoning and protocol-specific attacks — understand how routing protocols can be hijacked and how to defend against it

Each chapter includes practical exercises using Linux tools, so you learn by doing — not just reading.

Why Network Basics for Hackers Outperforms Every Alternative

Most networking books fall into one of two traps: they are either dry academic textbooks (like Computer Networking: A Top-Down Approach) that never mention hacking, or they are advanced exploitation guides that assume you already know the protocols. OTW’s book occupies the sweet spot between them.

Where other resources teach you to configure a router, this book teaches you to break it. Where CompTIA Network+ study guides focus on certification objectives, Network Basics for Hackers focuses on real-world attack chains. It is the only book that walks you through ARP cache poisoning, DNS spoofing, and route manipulation in a single, cohesive narrative.

The hands-on exercises with Wireshark and tcpdump are more detailed than what you will find in any general cybersecurity course. By the end, you will not just understand network diagrams — you will know how to exploit every layer.

Author Authority & Publisher Credibility

Occupytheweb is the founder of Hackers-Arise, one of the longest-running and most respected training platforms for ethical hacking and cybersecurity. He has authored the entire Linux Basics for Hackers series, which has been adopted by universities, training programs, and self-taught hackers worldwide. His writing is known for its clarity, practical focus, and real-world relevance.

InfoSec Press is a specialized publisher focused exclusively on cybersecurity and hacking literature. They do not dilute their catalog with general tech books — every title is vetted for offensive security value. This combination of author reputation and publisher specialization gives Network Basics for Hackers a credibility that generic networking guides cannot match.

Is Network Basics for Hackers Worth It? Our Verdict

If you are serious about moving from Linux basics to active network exploitation, this book is not just worth it — it is essential. The 2023 edition is current, the tools it covers (Wireshark, tcpdump, nmap, and others) are industry standard, and the attacker-first perspective is rare in beginner-level material.

The book’s greatest strength is that it does not waste time on material you will never use. Every chapter builds directly toward a practical attack or analysis technique. For the price of a single training course module, you get a complete self-study curriculum that will save you months of trial and error.

Get Network Basics for Hackers — Build Your Hacking Foundation Today

Whether you are a cybersecurity student, an IT pro pivoting into security, or a self-taught hacker looking to fill the gaps in your networking knowledge, this book delivers the practical, attack-focused education you need. Order your copy of Network Basics for Hackers from InfoSec Press today and start understanding networks the way an attacker does — from the packet up.