Today's networks are required to support an increasing array of real-time communication methods. Video chat and live resources put demands on networks that were previously unimagined. Written to be accessible to all, Fundamentals of Communications and Networking, Third Edition helps readers better understand today's networks and the way they support the evolving requirements of different types of organizations. While displaying technical depth, this new edition presents an evolutionary perspective of data networking from the early years to the local area networking boom, to advanced IP data networks that support multimedia and real-time applications. The Third Edition is loaded with real-world examples, network designs, and network scenarios that provide the reader with a wealth of data networking information and practical implementation tips. Key Features of the third Edition: - Introduces network basics by describing how networks work - Discusses how networks support the increasing demands of advanced communications - Illustrates how to map the right technology to an organization's needs and business goals - Outlines how businesses use networks to solve business problems, both technically and operationally.

Identity theft and other confidential information theft have now topped the charts as the leading cybercrime. In particular, credit card data is preferred by cybercriminals. Is your payment processing secure and compliant? The new Fourth Edition of PCI Compliance has been revised to follow the new PCI DSS standard version 3.0, which is the official version beginning in January 2014. Also new to the Fourth Edition: additional case studies and clear guidelines and instructions for maintaining PCI compliance globally, including coverage of technologies such as NFC, P2PE, CNP/Mobile, and EMV. This is the first book to address the recent updates to PCI DSS. The real-world scenarios and hands-on guidance are also new approaches to this topic. All-new case studies and fraud studies have been added to the Fourth Edition. Each chapter has how-to guidance to walk you through implementing concepts, and real-world scenarios to help you relate to the information and better grasp how it impacts your data. This book provides the information that you need in order to understand the current PCI Data Security standards and how to effectively implement security on network infrastructure in order to be compliant with the credit card industry guidelines, and help you protect sensitive and personally-identifiable information. - Completely updated to follow the most current PCI DSS standard, version 3.0 - Packed with help to develop and implement an effective strategy to keep infrastructure compliant and secure - Includes coverage of new and emerging technologies such as NFC, P2PE, CNP/Mobile, and EMV - Both authors have broad information security backgrounds, including extensive PCI DSS experience

In a world where digital threats constantly evolve, the practice of penetration testing has emerged as a crucial defense against cyberattacks. "Mastering Penetration Testing" is a definitive guide that equips readers with the skills and knowledge to navigate the intricate landscape of cybersecurity, enabling them to become adept penetration testers capable of identifying vulnerabilities and fortifying digital defenses. About the Book: Authored by seasoned cybersecurity experts, "Mastering Penetration Testing" offers an immersive journey into the world of ethical hacking and vulnerability assessment. Through comprehensive coverage, practical techniques, and real-world scenarios, this book provides readers with the tools needed to master the art of penetration testing. Key Features: Penetration Testing Fundamentals: The book starts with a comprehensive overview of penetration testing, from understanding the methodologies to grasping the legal and ethical considerations that guide ethical hackers. Hands-On Techniques: Through hands-on exercises and step-by-step tutorials, readers will engage in practical scenarios that mirror real-world penetration testing challenges. These exercises foster a deep understanding of techniques used by both attackers and defenders. Network and Web Application Testing: "Mastering Penetration Testing" delves into network and web application testing, unraveling techniques for identifying vulnerabilities, exploiting weaknesses, and recommending effective remediation strategies. Wireless and Mobile Testing: In a world dominated by wireless devices and mobile apps, the book guides readers through wireless network testing and mobile application security assessment, addressing the unique challenges posed by these platforms. Cloud Security and IoT: With the proliferation of cloud computing and the Internet of Things (IoT), the book explores how to assess security in these dynamic environments, ensuring readers are prepared to tackle modern security challenges. Post-Exploitation Techniques: Beyond identifying vulnerabilities, the book delves into post-exploitation techniques, illustrating how attackers maneuver within compromised systems and how defenders can detect and respond to such intrusions. Case Studies and Scenarios: Featuring real-world case studies and simulated attack scenarios, readers gain insights into the strategies employed by skilled penetration testers. These examples illustrate best practices and provide valuable lessons. Who Should Read This Book: "Mastering Penetration Testing" is a vital resource for cybersecurity professionals, penetration testers, ethical hackers, network administrators, and anyone seeking to enhance their skills in identifying and mitigating security risks. Whether you're an aspiring cybersecurity expert or a seasoned professional looking to stay at the forefront of the field, this book is an indispensable guide to mastering the art of penetration testing. About the Authors: The authors of "Mastering Penetration Testing" are renowned experts in the field of cybersecurity, boasting years of experience in vulnerability assessment and ethical hacking. Their collective expertise ensures that readers receive accurate, up-to-date, and actionable insights in the realm of penetration testing.

Achieve your business goals and build highly available, scalable, and secure cloud infrastructure by designing robust and cost-effective solutions as a Google Cloud Architect. Key FeaturesGain hands-on experience in designing and managing high-performance cloud solutionsLeverage Google Cloud Platform to optimize technical and business processes using cutting-edge technologies and servicesUse Google Cloud Big Data, AI, and ML services to design scalable and intelligent data solutionsBook Description Google has been one of the top players in the public cloud domain thanks to its agility and performance capabilities. This book will help you design, develop, and manage robust, secure, and dynamic solutions to successfully meet your business needs. You'll learn how to plan and design network, compute, storage, and big data systems that incorporate security and compliance from the ground up. The chapters will cover simple to complex use cases for devising solutions to business problems, before focusing on how to leverage Google Cloud's Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS) capabilities for designing modern no-operations platforms. Throughout this book, you'll discover how to design for scalability, resiliency, and high availability. Later, you'll find out how to use Google Cloud to design modern applications using microservices architecture, automation, and Infrastructure-as-Code (IaC) practices. The concluding chapters then demonstrate how to apply machine learning and artificial intelligence (AI) to derive insights from your data. Finally, you will discover best practices for operating and monitoring your cloud solutions, as well as performing troubleshooting and quality assurance. By the end of this Google Cloud book, you'll be able to design robust enterprise-grade solutions using Google Cloud Platform. What you will learnGet to grips with compute, storage, networking, data analytics, and pricingDiscover delivery models such as IaaS, PaaS, and SaaSExplore the underlying technologies and economics of cloud computingDesign for scalability, business continuity, observability, and resiliencySecure Google Cloud solutions and ensure complianceUnderstand operational best practices and learn how to architect a monitoring solutionGain insights into modern application design with Google CloudLeverage big data, machine learning, and AI with Google CloudWho this book is for This book is for cloud architects who are responsible for designing and managing cloud solutions with GCP. You'll also find the book useful if you're a system engineer or enterprise architect looking to learn how to design solutions with Google Cloud. Moreover, cloud architects who already have experience with other cloud providers and are now beginning to work with Google Cloud will benefit from the book. Although an intermediate-level understanding of cloud computing and distributed apps is required, prior experience of working in the public and hybrid cloud domain is not mandatory.