How Cybersecurity Really Works

Author: Sam Grubb
Publisher: No Starch Press
ISBN: 1718501293
Category : Computers
Languages : en
Pages : 242

Book Description
Cybersecurity for Beginners 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. You don’t need a technical background to understand core cybersecurity concepts and their practical applications – all you need is this book. It covers all the important stuff and leaves out the jargon, giving you a broad view of how specific attacks work and common methods used by online adversaries, as well as the controls and strategies you can use to defend against them. Each chapter tackles a new topic from the ground up, such as malware or social engineering, with easy-to-grasp explanations of the technology at play and relatable, real-world examples. Hands-on exercises then turn the conceptual knowledge you’ve gained into cyber-savvy skills that will make you safer at work and at home. You’ll explore various types of authentication (and how they can be broken), ways to prevent infections from different types of malware, like worms and viruses, and methods for protecting your cloud accounts from adversaries who target web apps. You’ll also learn how to: • Use command-line tools to see information about your computer and network • Analyze email headers to detect phishing attempts • Open potentially malicious documents in a sandbox to safely see what they do • Set up your operating system accounts, firewalls, and router to protect your network • Perform a SQL injection attack by targeting an intentionally vulnerable website • Encrypt and hash your files In addition, you’ll get an inside look at the roles and responsibilities of security professionals, see how an attack works from a cybercriminal’s viewpoint, and get first-hand experience implementing sophisticated cybersecurity measures on your own devices.

How Cybersecurity Really Works

Author: Sam Grubb
Publisher:
ISBN: 9781098128999
Category :
Languages : en
Pages : 216

Book Description
You don't need a technical background to understand core cybersecurity concepts and their practical applications - all you need is this book. It covers all the important stuff and leaves out the jargon, giving you a broad view of how specific attacks work and common methods used by online adversaries, as well as the controls and strategies you can use to defend against them. Each chapter tackles a new topic from the ground up, such as malware or social engineering, with easy-to-grasp explanations of the technology at play and relatable, real-world examples. Hands-on exercises then turn the conceptual knowledge you've gained into cyber-savvy skills that will make you safer at work and at home. You'll explore various types of authentication (and how they can be broken), ways to prevent infections from different types of malware, like worms and viruses, and methods for protecting your cloud accounts from adversaries who target web apps. You'll also learn how to: •Use command-line tools to see information about your computer and network •Analyze email headers to detect phishing attempts •Open potentially malicious documents in a sandbox to safely see what they do •Set up your operating system accounts, firewalls, and router to protect your network •Perform a SQL injection attack by targeting an intentionally vulnerable website •Encrypt and hash your files In addition, you'll get an inside look at the roles and responsibilities of security professionals, see how an attack works from a cybercriminal's viewpoint, and get first-hand experience implementing sophisticated cybersecurity measures on your own devices.

How the Internet Really Works

Author: Article 19
Publisher: No Starch Press
ISBN: 1718500300
Category : Computers
Languages : en
Pages : 122

Book Description
An accessible, comic book-like, illustrated introduction to how the internet works under the hood, designed to give people a basic understanding of the technical aspects of the Internet that they need in order to advocate for digital rights. The internet has profoundly changed interpersonal communication, but most of us don't really understand how it works. What enables information to travel across the internet? Can we really be anonymous and private online? Who controls the internet, and why is that important? And... what's with all the cats? How the Internet Really Works answers these questions and more. Using clear language and whimsical illustrations, the authors translate highly technical topics into accessible, engaging prose that demystifies the world's most intricately linked computer network. Alongside a feline guide named Catnip, you'll learn about: • The "How-What-Why" of nodes, packets, and internet protocols • Cryptographic techniques to ensure the secrecy and integrity of your data • Censorship, ways to monitor it, and means for circumventing it • Cybernetics, algorithms, and how computers make decisions • Centralization of internet power, its impact on democracy, and how it hurts human rights • Internet governance, and ways to get involved This book is also a call to action, laying out a roadmap for using your newfound knowledge to influence the evolution of digitally inclusive, rights-respecting internet laws and policies. Whether you're a citizen concerned about staying safe online, a civil servant seeking to address censorship, an advocate addressing worldwide freedom of expression issues, or simply someone with a cat-like curiosity about network infrastructure, you will be delighted -- and enlightened -- by Catnip's felicitously fun guide to understanding how the internet really works!

How Computers Really Work

Author: Matthew Justice
Publisher: No Starch Press
ISBN: 171850067X
Category : Computers
Languages : en
Pages : 394

Book Description
An approachable, hands-on guide to understanding how computers work, from low-level circuits to high-level code. How Computers Really Work is a hands-on guide to the computing ecosystem: everything from circuits to memory and clock signals, machine code, programming languages, operating systems, and the internet. But you won't just read about these concepts, you'll test your knowledge with exercises, and practice what you learn with 41 optional hands-on projects. Build digital circuits, craft a guessing game, convert decimal numbers to binary, examine virtual memory usage, run your own web server, and more. Explore concepts like how to: Think like a software engineer as you use data to describe a real world concept Use Ohm's and Kirchhoff's laws to analyze an electrical circuit Think like a computer as you practice binary addition and execute a program in your mind, step-by-step The book's projects will have you translate your learning into action, as you: Learn how to use a multimeter to measure resistance, current, and voltage Build a half adder to see how logical operations in hardware can be combined to perform useful functions Write a program in assembly language, then examine the resulting machine code Learn to use a debugger, disassemble code, and hack a program to change its behavior without changing the source code Use a port scanner to see which internet ports your computer has open Run your own server and get a solid crash course on how the web works And since a picture is worth a thousand bytes, chapters are filled with detailed diagrams and illustrations to help clarify technical complexities. Requirements: The projects require a variety of hardware - electronics projects need a breadboard, power supply, and various circuit components; software projects are performed on a Raspberry Pi. Appendix B contains a complete list. Even if you skip the projects, the book's major concepts are clearly presented in the main text.

The Secret to Cybersecurity

Author: Scott Augenbaum
Publisher: Forefront Books
ISBN: 9781948677080
Category : Business & Economics
Languages : en
Pages : 0

Book Description
Cybercrimes are a threat and as dangerous as an armed intruder—yet millions of Americans are complacent or simply uninformed of how to protect themselves. The Secret to Cybersecurity closes that knowledge gap by using real-life examples to educate readers. It’s 2 a.m.—do you know who your child is online with? According to author Scott Augenbaum, between 80 to 90 percent of students say they do whatever they want on their smartphones—and their parents don’t have a clue. Is that you? What about your online banking passwords, are they safe? Has your email account or bank/debit card ever been compromised? In 2018, there were data breaches at several major companies—If those companies have your credit or debit information, that affects you. There are bad people in the world, and they are on the internet. They want to hurt you. They are based all over the world, so they’re hard at “work” when even you’re sleeping. They use automated programs to probe for weaknesses in your internet security programs. And they never stop. Cybercrime is on the increase internationally, and it’s up to you to protect yourself. But how? The Secret to Cybersecurity is the simple and straightforward plan to keep you, your family, and your business safe. Written by Scott Augenbaum, a 29-year veteran of the FBI who specialized in cybercrimes, it uses real-life examples to educate and inform readers, explaining who/why/how so you’ll have a specific takeaway to put into action for your family. Learn about the scams, methods, and ways that cyber criminals operate—and learn how to avoid being the next cyber victim.

Cybersecurity: The Beginner's Guide

Author: Dr. Erdal Ozkaya
Publisher: Packt Publishing Ltd
ISBN: 1789806933
Category : Computers
Languages : en
Pages : 391

Book Description
Understand the nitty-gritty of Cybersecurity with ease Key FeaturesAlign your security knowledge with industry leading concepts and toolsAcquire required skills and certifications to survive the ever changing market needsLearn from industry experts to analyse, implement, and maintain a robust environmentBook Description It's not a secret that there is a huge talent gap in the cybersecurity industry. Everyone is talking about it including the prestigious Forbes Magazine, Tech Republic, CSO Online, DarkReading, and SC Magazine, among many others. Additionally, Fortune CEO's like Satya Nadella, McAfee's CEO Chris Young, Cisco's CIO Colin Seward along with organizations like ISSA, research firms like Gartner too shine light on it from time to time. This book put together all the possible information with regards to cybersecurity, why you should choose it, the need for cyber security and how can you be part of it and fill the cybersecurity talent gap bit by bit. Starting with the essential understanding of security and its needs, we will move to security domain changes and how artificial intelligence and machine learning are helping to secure systems. Later, this book will walk you through all the skills and tools that everyone who wants to work as security personal need to be aware of. Then, this book will teach readers how to think like an attacker and explore some advanced security methodologies. Lastly, this book will deep dive into how to build practice labs, explore real-world use cases and get acquainted with various cybersecurity certifications. By the end of this book, readers will be well-versed with the security domain and will be capable of making the right choices in the cybersecurity field. What you will learnGet an overview of what cybersecurity is and learn about the various faces of cybersecurity as well as identify domain that suits you bestPlan your transition into cybersecurity in an efficient and effective wayLearn how to build upon your existing skills and experience in order to prepare for your career in cybersecurityWho this book is for This book is targeted to any IT professional who is looking to venture in to the world cyber attacks and threats. Anyone with some understanding or IT infrastructure workflow will benefit from this book. Cybersecurity experts interested in enhancing their skill set will also find this book useful.

Navigating the Cybersecurity Career Path

Author: Helen E. Patton
Publisher: John Wiley & Sons
ISBN: 1119833434
Category : Computers
Languages : en
Pages : 336

Book Description
Land the perfect cybersecurity role—and move up the ladder—with this insightful resource Finding the right position in cybersecurity is challenging. Being successful in the profession takes a lot of work. And becoming a cybersecurity leader responsible for a security team is even more difficult. In Navigating the Cybersecurity Career Path, decorated Chief Information Security Officer Helen Patton delivers a practical and insightful discussion designed to assist aspiring cybersecurity professionals entering the industry and help those already in the industry advance their careers and lead their first security teams. In this book, readers will find: Explanations of why and how the cybersecurity industry is unique and how to use this knowledge to succeed Discussions of how to progress from an entry-level position in the industry to a position leading security teams and programs Advice for every stage of the cybersecurity career arc Instructions on how to move from single contributor to team leader, and how to build a security program from scratch Guidance on how to apply the insights included in this book to the reader's own situation and where to look for personalized help A unique perspective based on the personal experiences of a cybersecurity leader with an extensive security background Perfect for aspiring and practicing cybersecurity professionals at any level of their career, Navigating the Cybersecurity Career Path is an essential, one-stop resource that includes everything readers need to know about thriving in the cybersecurity industry.

Web Security for Developers

Author: Malcolm McDonald
Publisher: No Starch Press
ISBN: 1593279957
Category : Computers
Languages : en
Pages : 217

Book Description
Website security made easy. This book covers the most common ways websites get hacked and how web developers can defend themselves. The world has changed. Today, every time you make a site live, you're opening it up to attack. A first-time developer can easily be discouraged by the difficulties involved with properly securing a website. But have hope: an army of security researchers is out there discovering, documenting, and fixing security flaws. Thankfully, the tools you'll need to secure your site are freely available and generally easy to use. Web Security for Developers will teach you how your websites are vulnerable to attack and how to protect them. Each chapter breaks down a major security vulnerability and explores a real-world attack, coupled with plenty of code to show you both the vulnerability and the fix. You'll learn how to: Protect against SQL injection attacks, malicious JavaScript, and cross-site request forgery Add authentication and shape access control to protect accounts Lock down user accounts to prevent attacks that rely on guessing passwords, stealing sessions, or escalating privileges Implement encryption Manage vulnerabilities in legacy code Prevent information leaks that disclose vulnerabilities Mitigate advanced attacks like malvertising and denial-of-service As you get stronger at identifying and fixing vulnerabilities, you'll learn to deploy disciplined, secure code and become a better programmer along the way.

Cyber Smart

Author: Bart R. McDonough
Publisher: John Wiley & Sons
ISBN: 1119559634
Category : Computers
Languages : en
Pages : 305

Book Description
An easy-to-read guide to protecting your digital life and your family online The rise of new technologies in our lives, which has taken us from powerful mobile phones to fitness trackers and smart appliances in under a decade, has also raised the need for everyone who uses these to protect themselves from cyber scams and hackers. Every new device and online service you use that improves your life also opens new doors for attackers looking to discover your passwords, banking accounts, personal photos, and anything else you want to keep secret. In Cyber Smart, author Bart McDonough uses his extensive cybersecurity experience speaking at conferences for the FBI, major financial institutions, and other clients to answer the most common question he hears: “How can I protect myself at home, on a personal level, away from the office?” McDonough knows cybersecurity and online privacy are daunting to the average person so Cyber Smart simplifies online good hygiene with five simple “Brilliance in the Basics” habits anyone can learn. With those habits and his careful debunking of common cybersecurity myths you’ll be able to protect yourself and your family from: Identify theft Compromising your children Lost money Lost access to email and social media accounts Digital security is one of the most important, and least understood, aspects of our daily lives. But it doesn’t have to be. Thanks to its clear instruction, friendly tone, and practical strategies, Cyber Smart will help you rest more easily, knowing you and your family are protected from digital attack.

Transformational Security Awareness

Author: Perry Carpenter
Publisher: John Wiley & Sons
ISBN: 1119566347
Category : Computers
Languages : en
Pages : 375

Book Description
Expert guidance on the art and science of driving secure behaviors Transformational Security Awareness empowers security leaders with the information and resources they need to assemble and deliver effective world-class security awareness programs that drive secure behaviors and culture change. When all other processes, controls, and technologies fail, humans are your last line of defense. But, how can you prepare them? Frustrated with ineffective training paradigms, most security leaders know that there must be a better way. A way that engages users, shapes behaviors, and fosters an organizational culture that encourages and reinforces security-related values. The good news is that there is hope. That’s what Transformational Security Awareness is all about. Author Perry Carpenter weaves together insights and best practices from experts in communication, persuasion, psychology, behavioral economics, organizational culture management, employee engagement, and storytelling to create a multidisciplinary masterpiece that transcends traditional security education and sets you on the path to make a lasting impact in your organization. Find out what you need to know about marketing, communication, behavior science, and culture management Overcome the knowledge-intention-behavior gap Optimize your program to work with the realities of human nature Use simulations, games, surveys, and leverage new trends like escape rooms to teach security awareness Put effective training together into a well-crafted campaign with ambassadors Understand the keys to sustained success and ongoing culture change Measure your success and establish continuous improvements Do you care more about what your employees know or what they do? It's time to transform the way we think about security awareness. If your organization is stuck in a security awareness rut, using the same ineffective strategies, materials, and information that might check a compliance box but still leaves your organization wide open to phishing, social engineering, and security-related employee mistakes and oversights, then you NEED this book.