Network Security Firewalls And Vpns
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Network Security, Firewalls and VPNs
Author: J. Michael Stewart
language: en
Publisher: Jones & Bartlett Publishers
Release Date: 2013-07-11
This fully revised and updated second edition provides a unique, in-depth look at the major business challenges and threats that are introduced when an organization's network is connected to the public Internet. It provides a comprehensive explanation of network security basics, including how hackers access online networks and the use of Firewalls and VPNs to provide security countermeasures. Using examples and exercises, this book incorporates hands-on activities to prepare the reader to disarm threats and prepare for emerging technologies and future attacks. Topics covered include: the basics of network security--exploring the details of firewall security and how VPNs operate; how to plan proper network security to combat hackers and outside threats; firewall configuration and deployment and managing firewall security; and how to secure local and internet communications with a VP. --
Network Security, Firewalls, and VPNs
Author: Denise Kinsey
language: en
Publisher: Jones & Bartlett Learning
Release Date: 2025-07-10
Network Security, Firewalls, and VPNs, Fourth Edition, offers a comprehensive, vendor-neutral introduction to network security, covering firewalls, intrusion detection and prevention systems, and VPNs. Written in a clear and engaging style, the text transitions smoothly from basic principles to advanced topics, incorporating real-world examples and practical applications. Readers will find definitions, operational explanations, and examples that foster a solid understanding of how these technologies function and integrate within networks. The Fourth Edition has been completely rewritten to reflect current technologies and practices, with expanded coverage of SIEM, SOAR, SOC implementation, cloud security, and cryptography uses and protections. It includes hands-on labs and exercises to help readers practice concepts directly. Aligned with the NIST NICE Framework and NSA CAE knowledge units, this edition is well-suited for IT, networking, information systems, and cybersecurity programs. Features and Benefits Rewritten to seamlessly integrate baseline network technologies with new tools for a complete, up-to-date security resource Offers expanded coverage of SIEM, SOAR, SOC implementation, cloud security, and cryptography uses and protections Includes step-by-step, hands-on exercises that help readers apply concepts and build a strong, practical understanding Aligns to NIST NICE Framework v2.0.0 work roles and fully covers NSA CAE Knowledge Units (KUs) for curriculum alignment Provides vendor-neutral, real-world examples to help demonstrate application across devices, systems, and network setups Instructor resources include: Test Bank, PowerPoint Slides, Sample Syllabi, Instructor Manual, Answers to Labs, and more Available with updated cybersecurity Cloud Labs, which provide realistic, hands-on practice that aligns with course content
Applied Network Security
Author: Arthur Salmon
language: en
Publisher: Packt Publishing Ltd
Release Date: 2017-04-28
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.