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Cybersecurity for Small Networks by Seth Enoka Pdf
A guide to implementing DIY security solutions and readily available technologies to protect home and small-office networks from attack. This book is an easy-to-follow series of tutorials that will lead readers through different facets of protecting household or small-business networks from cyber attacks. You’ll learn how to use pfSense to build a firewall, lock down wireless, segment a network into protected zones, configure a VPN (virtual private network) to hide and encrypt network traffic and communications, set up proxies to speed up network performance and hide the source of traffic, block ads, install and configure an antivirus, back up your data securely, and even how to monitor your network for unauthorized activity and alert you to intrusion.
Cybersecurity for Small Networks by Seth Enoka Pdf
A guide to implementing DIY security solutions and readily available technologies to protect home and small-office networks from attack. This book is an easy-to-follow series of tutorials that will lead readers through different facets of protecting household or small-business networks from cyber attacks. You’ll learn how to use pfSense to build a firewall, lock down wireless, segment a network into protected zones, configure a VPN (virtual private network) to hide and encrypt network traffic and communications, set up proxies to speed up network performance and hide the source of traffic, block ads, install and configure an antivirus, back up your data securely, and even how to monitor your network for unauthorized activity and alert you to intrusion.
Introduction to Computer Networks and Cybersecurity by Chwan-Hwa (John) Wu,J. David Irwin Pdf
If a network is not secure, how valuable is it? Introduction to Computer Networks and Cybersecurity takes an integrated approach to networking and cybersecurity, highlighting the interconnections so that you quickly understand the complex design issues in modern networks. This full-color book uses a wealth of examples and illustrations to effective
Applied Network Security by Arthur Salmon,Warun Levesque,Michael McLafferty Pdf
Master the art of detecting and averting advanced network security attacks and techniques About This Book Deep dive into the advanced network security attacks and techniques by leveraging tools such as Kali Linux 2, MetaSploit, Nmap, and Wireshark Become an expert in cracking WiFi passwords, penetrating anti-virus networks, sniffing the network, and USB hacks This step-by-step guide shows you how to confidently and quickly detect vulnerabilities for your network before the hacker does Who This Book Is For This book is for network security professionals, cyber security professionals, and Pentesters who are well versed with fundamentals of network security and now want to master it. So whether you're a cyber security professional, hobbyist, business manager, or student aspiring to becoming an ethical hacker or just want to learn more about the cyber security aspect of the IT industry, then this book is definitely for you. What You Will Learn Use SET to clone webpages including the login page Understand the concept of Wi-Fi cracking and use PCAP file to obtain passwords Attack using a USB as payload injector Familiarize yourself with the process of trojan attacks Use Shodan to identify honeypots, rogue access points, vulnerable webcams, and other exploits found in the database Explore various tools for wireless penetration testing and auditing Create an evil twin to intercept network traffic Identify human patterns in networks attacks In Detail Computer networks are increasing at an exponential rate and the most challenging factor organisations are currently facing is network security. Breaching a network is not considered an ingenious effort anymore, so it is very important to gain expertise in securing your network. The book begins by showing you how to identify malicious network behaviour and improve your wireless security. We will teach you what network sniffing is, the various tools associated with it, and how to scan for vulnerable wireless networks. Then we'll show you how attackers hide the payloads and bypass the victim's antivirus. Furthermore, we'll teach you how to spoof IP / MAC address and perform an SQL injection attack and prevent it on your website. We will create an evil twin and demonstrate how to intercept network traffic. Later, you will get familiar with Shodan and Intrusion Detection and will explore the features and tools associated with it. Toward the end, we cover tools such as Yardstick, Ubertooth, Wifi Pineapple, and Alfa used for wireless penetration testing and auditing. This book will show the tools and platform to ethically hack your own network whether it is for your business or for your personal home Wi-Fi. Style and approach This mastering-level guide is for all the security professionals who are eagerly waiting to master network security skills and protecting their organization with ease. It contains practical scenarios on various network security attacks and will teach you how to avert these attacks.
Small Business Information Security by Richard Kissel Pdf
For some small businesses, the security of their information, systems, and networks might not be a high priority, but for their customers, employees, and trading partners it is very important. The size of a small business varies by type of business, but typically is a business or organization with up to 500 employees. In the U.S., the number of small businesses totals to over 95% of all businesses. The small business community produces around 50% of our nation¿s GNP and creates around 50% of all new jobs in our country. Small businesses, therefore, are a very important part of our nation¿s economy. This report will assist small business management to understand how to provide basic security for their information, systems, and networks. Illustrations.
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.
A hands-on, do-it-yourself guide to securing and auditing a network CNN is reporting that a vicious new virus is wreaking havoc on the world’s computer networks. Somebody’s hacked one of your favorite Web sites and stolen thousands of credit card numbers. The FBI just released a new report on computer crime that’s got you shaking in your boots. The experts will tell you that keeping your network safe from the cyber-wolves howling after your assets is complicated, expensive, and best left to them. But the truth is, anybody with a working knowledge of networks and computers can do just about everything necessary to defend their network against most security threats. Network Security For Dummies arms you with quick, easy, low-cost solutions to all your network security concerns. Whether your network consists of one computer with a high-speed Internet connection or hundreds of workstations distributed across dozens of locations, you’ll find what you need to confidently: Identify your network’s security weaknesses Install an intrusion detection system Use simple, economical techniques to secure your data Defend against viruses Keep hackers at bay Plug security holes in individual applications Build a secure network from scratch Leading national expert Chey Cobb fills you in on the basics of data security, and he explains more complex options you can use to keep your network safe as your grow your business. Among other things, you’ll explore: Developing risk assessments and security plans Choosing controls without breaking the bank Anti-virus software, firewalls, intrusion detection systems and access controls Addressing Unix, Windows and Mac security issues Patching holes in email, databases, Windows Media Player, NetMeeting, AOL Instant Messenger, and other individual applications Securing a wireless network E-Commerce security Incident response and disaster recovery Whether you run a storefront tax preparing business or you’re the network administrator at a multinational accounting giant, your computer assets are your business. Let Network Security For Dummies provide you with proven strategies and techniques for keeping your precious assets safe.
The perimeter defenses guarding your network perhaps are not as secure as you think. Hosts behind the firewall have no defenses of their own, so when a host in the "trusted" zone is breached, access to your data center is not far behind. That’s an all-too-familiar scenario today. With this practical book, you’ll learn the principles behind zero trust architecture, along with details necessary to implement it. The Zero Trust Model treats all hosts as if they’re internet-facing, and considers the entire network to be compromised and hostile. By taking this approach, you’ll focus on building strong authentication, authorization, and encryption throughout, while providing compartmentalized access and better operational agility. Understand how perimeter-based defenses have evolved to become the broken model we use today Explore two case studies of zero trust in production networks on the client side (Google) and on the server side (PagerDuty) Get example configuration for open source tools that you can use to build a zero trust network Learn how to migrate from a perimeter-based network to a zero trust network in production
Network Science and Cybersecurity by Robinson E. Pino Pdf
Network Science and Cybersecurity introduces new research and development efforts for cybersecurity solutions and applications taking place within various U.S. Government Departments of Defense, industry and academic laboratories. This book examines new algorithms and tools, technology platforms and reconfigurable technologies for cybersecurity systems. Anomaly-based intrusion detection systems (IDS) are explored as a key component of any general network intrusion detection service, complementing signature-based IDS components by attempting to identify novel attacks. These attacks may not yet be known or have well-developed signatures. Methods are also suggested to simplify the construction of metrics in such a manner that they retain their ability to effectively cluster data, while simultaneously easing human interpretation of outliers. This is a professional book for practitioners or government employees working in cybersecurity, and can also be used as a reference. Advanced-level students in computer science or electrical engineering studying security will also find this book useful .
Computer Networking and Cybersecurity by Quinn Kiser Pdf
If you want to learn the basics of computer networking and how to protect yourself from cyber attacks, then keep reading... Two manuscripts in one book: Computer Networking: An All-in-One Beginner's Guide to Understanding Communications Systems, Network Security, Internet Connections, Cybersecurity and Hacking Cybersecurity: A Simple Beginner's Guide to Cybersecurity, Computer Networks and Protecting Oneself from Hacking in the Form of Phishing, Malware, Ransomware, and Social Engineering This book delivers a variety of computer networking-related topics to be easily understood by beginners. It focuses on enabling you to create a strong foundation of concepts of some of the most popular topics in this area. We have provided the reader with a one-stop highway to learning about the fundamentals of computer networking, Internet connectivity, cybersecurity, and hacking. This book will have the following advantages: A formal yet informative tone, meaning it won't feel like a lecture. Straight-to-the-point presentation of ideas. Focus on key areas to help achieve optimized learning. Networking is a very important field of knowledge to which the average person may be oblivious, but it's something that is everywhere nowadays. In part 2 of this book, you will take a journey into the world of cybercrimes and cybersecurity. The information is designed to help you understand the different forms of hacking and what you can do to prevent being hacked. By the end of this part, you may decide to pursue a career in the domain of information security. In part 2, you will discover the following: The importance of cybersecurity. A brief history of cybercrime, the different types, and its evolution over the years. The various types of cyber-attacks executed over the Internet. 10 Types of Cyber hackers-the masterminds behind attacks. The secrets of phishing attacks and how you can protect yourself against them. The different kinds of malware that exist in the digital world. The fascinating tools to identify and tackle malware. Ransomware and how attackers leverage technology to make money. 9 security testing methods you can learn to do. Social engineering and how to identify a social engineering attack. Network Security, Web Application Security, and Smartphone security. Examples of different types of hacks and past incidents to emphasize the need for cybersecurity. The topics outlined in this book are delivered in a reader-friendly manner and in a language easy to understand, constantly piquing your interest so you will want to explore the topics presented even more. So if you want to learn about computer networking and cyber security in an efficient way, then scroll up and click the "add to cart" button!
If you want to discover how to protect yourself, your family, and business against cyber attacks, then keep reading... Have you been curious about how hackers choose their victims or develop their attack plans? Have you been hacked before? Do you want to learn to protect your systems and networks from hackers? If you answered "yes" to any of the questions above, this is the book for you. This book serves as a launchpad for learning more about the Internet and cybersecurity. Throughout this book, you will take a journey into the world of cybercrimes and cybersecurity. The information is designed to help you understand the different forms of hacking and what you can do to prevent being hacked. By the end of this book, you may decide to pursue a career in the domain of information security. In this book, you will discover the following: The importance of cybersecurity. A brief history of cybercrime, the different types, and its evolution over the years. The various types of cyber-attacks executed over the Internet. 10 Types of Cyber hackers-the masterminds behind attacks. The secrets of phishing attacks and how you can protect yourself against them. The different kinds of malware that exist in the digital world. The fascinating tools to identify and tackle malware. Ransomware and how attackers leverage technology to make money. 9 security testing methods you can learn to do. Social engineering and how to identify a social engineering attack. Network Security, Web Application Security, and Smartphone security. Examples of different types of hacks and past incidents to emphasize the need for cybersecurity. If you are keen to know more and get started, click on the "add to cart" button and grab a copy of this book today.
Network Security Architectures by Sean Convery Pdf
Using case studies complete with migration plans that show how to modify examples into your unique network, this work takes the mystery out of network security by using proven examples of sound security best practices.
Cybersecurity for Everyone by Terence L. Sadler Pdf
Specifically for home users and small business owners, cybersecurity expert Terry Sadler lays out the easy-to-learn methods and tips that will make using the Internet more safe and secure and protect the family as well as the business. -Identity Theft. According to the Symantec Internet Security Report (2014), mega breaches are data breaches that result in at least 10 million identities exposed in an individual incident. There were eight mega breaches in 2013, compared with only one in 2012. - Viruses and Malware. Some security experts estimate there are more than 250,000 new malware variants detected daily and more than 30,000 websites exploited daily. These numbers are staggering. - Email Security. Learn how to reduce the amount of SPAM that makes it to your inbox. Improve your email security habits and discover better ways to communicate safely and with privacy. - Internet and Browsing Security. You cannot afford to leave the security of your sensitive information up to your ISP. It is actually easy to apply a layered approach to security and minimize your risk. Learn about your options; then pick and choose what works for you and your situation.