How Cybersecurity Really Works is an engaging introduction to the field of cybersecurity. You'll learn how attackers operate, as well as how to defend yourself and organizations against online attacks.

How Cybersecurity Really Works is the perfect introduction to cybersecurity. Whether you’re a computer science student or a business professional, it will teach you the basics without all the jargon.
 
This beginners guide covers different types of attacks, common tactics used by online adversaries, and defensive strategies you can use to protect yourself. You’ll learn what security professionals do, what an attack looks like from a cybercriminal’s viewpoint, and how to implement sophisticated cybersecurity measures on your own devices.
 
In addition, you’ll find explanations of topics like malware, phishing, and social engineering attacks, coupled with real-world examples and hands-on exercises to help you apply what you’ve learned. You’ll explore ways to bypass access controls, prevent infections from worms and viruses, and protect your cloud accounts from attackers.
 
You’ll also learn how to:

   • Analyze emails to detect phishing attempts
   • Use SQL injection to attack a website
   • Examine malware from the safety of a sandbox environment
   • Use the command line to evaluate and improve your computer and network security
   • Deploy encryption and hashing to protect your files
   • Create a comprehensive risk management plan 
You can’t afford to ignore cybersecurity anymore, but attackers won’t wait while you read a long technical manual. That’s why How Cybersecurity Really Works teaches you just the essentials you need to think beyond antivirus and make the right decisions to keep the online monsters at bay.

Review

"An excellent resource . . . The chapters scaffold in a beautiful fashion leaving the reader with a concrete foundation of cyber knowledge. Sam’s ability to explain abstract or complex concepts in a simplistic, digestible, and visual way is a major strength of this book. Novices or anyone interested in learning about cybersecurity, this is the book for you!"
—Dr. Pauline Mosley, Pace University, Professor of Information Technology

"This book is an excellent and practical introduction to cybersecurity for a beginner. . . . Sam’s examples are clear, and will be relevant to those looking for their first job in cybersecurity, pivoting to security from another field, or who just want to improve the security of their home network. . . . I enjoyed reading it."
—Jamie Winterton, Director, Strategy at Global Security Initiative at Arizona State University

“Our absolute favorite cybersecurity book . . . if you’re a total beginner looking to learn the ins and outs of cybersecurity, you’ve found your book right here.”
—Geena SQL, RealToughCandy.com

“An excellent book for beginners because it takes the mystery out of doing cybersecurity right.”
—Giovanni Hale, Goodreads Reviewer

“Easy to read . . . Useful for undergraduate CyberSec courses.”
—Dr. Larry Leibrock, Professor at Idaho State University

About the Author

Sam Grubb is a cybersecurity consultant for a managed service provider that works with a large variety of clients. He has six years of experience teaching cybersecurity to both adults and teenagers and holds several cybersecurity certifications, including the Certified Information Systems Security Professional (CISSP) certification.