Download or read book Zero Trust Networks written by Evan Gilman and published by "O'Reilly Media, Inc.". This book was released on 2017-06-19 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Zero Trust Security written by NIKE. ANDRAVOUS and published by . This book was released on 2022-04-12 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book delves into the complexities of business settings. It covers the practical guidelines and requirements your security team will need to design and execute a zero-trust journey while maximizing the value of your current enterprise security architecture. The goal of Zero Trust is to radically alter the underlying concept and approach to enterprise security, moving away from old and clearly unsuccessful perimeter-centric techniques and toward a dynamic, identity-centric, and policy-based approach. This book helps the readers to earn about IPS, IDS, and IDPS, along with their varieties and comparing them. It also covers Virtual Private Networks, types of VPNs.and also to understand how zero trust and VPN work together By the completion of the book, you will be able to build a credible and defensible Zero Trust security architecture for your business, as well as implement a step-by-step process that will result in considerably better security and streamlined operations. TABLE OF CONTENTS 1. Introduction to Enterprise Security 2. Get to Know Zero Trust 3. Architectures With Zero Trust 4. Zero Trust in Practice 5. Identity and Access Management (IAM) 6. Network Infrastructure 7. Network Access Control 8. Intrusion Detection and Prevention Systems 9. Virtual Private Networks 10. Next-Generation Firewalls 11. Security Operations 12. Privileged Access Management (PAM) 13. Data Protection 14. Infrastructure and Platform as a Service 15.Software as a Service (SaaS) 16. IoT Devices 17. A Policy of Zero Trust 18. Zero Trust Scenarios 19. Creating a Successful Zero Trust Environment

Download or read book Zero trust An Introduction written by Tom Madsen and published by CRC Press. This book was released on 2024-01-31 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides you with information on how to implement and manage a zero-trust architecture across these different layers of an infrastructure. It is an introduction to the overall purpose of zero-trust and the benefits that zero-trust can bring to an infrastructure, across many different technologies: Cloud Networking Identity management Operational Technology (OT) 5G Zero-trust is not a product, but a way of thinking about design and architecture. Cisco and Microsoft are used as the technology vendors, but the steps and information are equally applicable to other technology vendors.

Download or read book Zero Trust Overview and Playbook Introduction written by Mark Simos and published by Packt Publishing Ltd. This book was released on 2023-10-30 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhance your cybersecurity and agility with this thorough playbook, featuring actionable guidance, insights, and success criteria from industry experts Key Features Get simple, clear, and practical advice for everyone from CEOs to security operations Organize your Zero Trust journey into role-by-role execution stages Integrate real-world implementation experience with global Zero Trust standards Purchase of the print or Kindle book includes a free eBook in the PDF format Book DescriptionZero Trust is cybersecurity for the digital era and cloud computing, protecting business assets anywhere on any network. By going beyond traditional network perimeter approaches to security, Zero Trust helps you keep up with ever-evolving threats. The playbook series provides simple, clear, and actionable guidance that fully answers your questions on Zero Trust using current threats, real-world implementation experiences, and open global standards. The Zero Trust playbook series guides you with specific role-by-role actionable information for planning, executing, and operating Zero Trust from the boardroom to technical reality. This first book in the series helps you understand what Zero Trust is, why it’s important for you, and what success looks like. You’ll learn about the driving forces behind Zero Trust – security threats, digital and cloud transformations, business disruptions, business resilience, agility, and adaptability. The six-stage playbook process and real-world examples will guide you through cultural, technical, and other critical elements for success. By the end of this book, you’ll have understood how to start and run your Zero Trust journey with clarity and confidence using this one-of-a-kind series that answers the why, what, and how of Zero Trust!What you will learn Find out what Zero Trust is and what it means to you Uncover how Zero Trust helps with ransomware, breaches, and other attacks Understand which business assets to secure first Use a standards-based approach for Zero Trust See how Zero Trust links business, security, risk, and technology Use the six-stage process to guide your Zero Trust journey Transform roles and secure operations with Zero Trust Discover how the playbook guides each role to success Who this book is forWhether you’re a business leader, security practitioner, or technology executive, this comprehensive guide to Zero Trust has something for you. This book provides practical guidance for implementing and managing a Zero Trust strategy and its impact on every role (including yours!). This is the go-to guide for everyone including board members, CEOs, CIOs, CISOs, architects, engineers, IT admins, security analysts, program managers, product owners, developers, and managers. Don't miss out on this essential resource for securing your organization against cyber threats.

Download or read book Zero Trust Networks with VMware NSX written by Sreejith Keeriyattil and published by Apress. This book was released on 2019-12-23 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Secure your VMware infrastructure against distrusted networks using VMware NSX. This book shows you why current security firewall architecture cannot protect against new threats to your network and how to build a secure architecture for your data center. Author Sreerjith Keeriyattil teaches you how micro-segmentation can be used to protect east-west traffic. Insight is provided into working with Service Composer and using NSX REST API to automate firewalls. You will analyze flow and security threats to monitor firewalls using VMware Log and see how Packet Flow works with VMware NSX micro-segmentation. The information presented in Zero Trust Networks with VMware NSX allows you to study numerous attack scenarios and strategies to stop these attacks, and know how VMware Air Watch can further improve your architecture. What You Will LearnKnow how micro-segmentation works and its benefitsImplement VMware-distributed firewallsAutomate security policies Integrate IPS/IDS with VMware NSXAnalyze your firewall's configurations, rules, and policies Who This Book Is For Experienced VMware administrators and security administrators who have an understanding of data center architecture and operations

Download or read book The Tao of Network Security Monitoring written by Richard Bejtlich and published by Pearson Education. This book was released on 2004-07-12 with total page 913 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The book you are about to read will arm you with the knowledge you need to defend your network from attackers—both the obvious and the not so obvious.... If you are new to network security, don't put this book back on the shelf! This is a great book for beginners and I wish I had access to it many years ago. If you've learned the basics of TCP/IP protocols and run an open source or commercial IDS, you may be asking 'What's next?' If so, this book is for you." —Ron Gula, founder and CTO, Tenable Network Security, from the Foreword "Richard Bejtlich has a good perspective on Internet security—one that is orderly and practical at the same time. He keeps readers grounded and addresses the fundamentals in an accessible way." —Marcus Ranum, TruSecure "This book is not about security or network monitoring: It's about both, and in reality these are two aspects of the same problem. You can easily find people who are security experts or network monitors, but this book explains how to master both topics." —Luca Deri, ntop.org "This book will enable security professionals of all skill sets to improve their understanding of what it takes to set up, maintain, and utilize a successful network intrusion detection strategy." —Kirby Kuehl, Cisco Systems Every network can be compromised. There are too many systems, offering too many services, running too many flawed applications. No amount of careful coding, patch management, or access control can keep out every attacker. If prevention eventually fails, how do you prepare for the intrusions that will eventually happen? Network security monitoring (NSM) equips security staff to deal with the inevitable consequences of too few resources and too many responsibilities. NSM collects the data needed to generate better assessment, detection, and response processes—resulting in decreased impact from unauthorized activities. In The Tao of Network Security Monitoring , Richard Bejtlich explores the products, people, and processes that implement the NSM model. By focusing on case studies and the application of open source tools, he helps you gain hands-on knowledge of how to better defend networks and how to mitigate damage from security incidents. Inside, you will find in-depth information on the following areas. The NSM operational framework and deployment considerations. How to use a variety of open-source tools—including Sguil, Argus, and Ethereal—to mine network traffic for full content, session, statistical, and alert data. Best practices for conducting emergency NSM in an incident response scenario, evaluating monitoring vendors, and deploying an NSM architecture. Developing and applying knowledge of weapons, tactics, telecommunications, system administration, scripting, and programming for NSM. The best tools for generating arbitrary packets, exploiting flaws, manipulating traffic, and conducting reconnaissance. Whether you are new to network intrusion detection and incident response, or a computer-security veteran, this book will enable you to quickly develop and apply the skills needed to detect, prevent, and respond to new and emerging threats.

Download or read book Network Security Fundamentals written by Gert De Laet and published by Cisco Press. This book was released on 2005 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the world of network security, this work shows readers how to learn the basics, including cryptography, security policies, and secure network design.

Download or read book Threat Modeling written by Izar Tarandach and published by "O'Reilly Media, Inc.". This book was released on 2020-11-13 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Threat modeling is one of the most essential--and most misunderstood--parts of the development lifecycle. Whether you're a security practitioner or a member of a development team, this book will help you gain a better understanding of how you can apply core threat modeling concepts to your practice to protect your systems against threats. Contrary to popular belief, threat modeling doesn't require advanced security knowledge to initiate or a Herculean effort to sustain. But it is critical for spotting and addressing potential concerns in a cost-effective way before the code's written--and before it's too late to find a solution. Authors Izar Tarandach and Matthew Coles walk you through various ways to approach and execute threat modeling in your organization. Explore fundamental properties and mechanisms for securing data and system functionality Understand the relationship between security, privacy, and safety Identify key characteristics for assessing system security Get an in-depth review of popular and specialized techniques for modeling and analyzing your systems View the future of threat modeling and Agile development methodologies, including DevOps automation Find answers to frequently asked questions, including how to avoid common threat modeling pitfalls

Download or read book Trust in Computer Systems and the Cloud written by Mike Bursell and published by John Wiley & Sons. This book was released on 2021-10-25 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to analyze and measure risk by exploring the nature of trust and its application to cybersecurity Trust in Computer Systems and the Cloud delivers an insightful and practical new take on what it means to trust in the context of computer and network security and the impact on the emerging field of Confidential Computing. Author Mike Bursell’s experience, ranging from Chief Security Architect at Red Hat to CEO at a Confidential Computing start-up grounds the reader in fundamental concepts of trust and related ideas before discussing the more sophisticated applications of these concepts to various areas in computing. The book demonstrates in the importance of understanding and quantifying risk and draws on the social and computer sciences to explain hardware and software security, complex systems, and open source communities. It takes a detailed look at the impact of Confidential Computing on security, trust and risk and also describes the emerging concept of trust domains, which provide an alternative to standard layered security. Foundational definitions of trust from sociology and other social sciences, how they evolved, and what modern concepts of trust mean to computer professionals A comprehensive examination of the importance of systems, from open-source communities to HSMs, TPMs, and Confidential Computing with TEEs. A thorough exploration of trust domains, including explorations of communities of practice, the centralization of control and policies, and monitoring Perfect for security architects at the CISSP level or higher, Trust in Computer Systems and the Cloud is also an indispensable addition to the libraries of system architects, security system engineers, and master’s students in software architecture and security.

Download or read book Introduction to Computer Security written by Matt Bishop and published by Addison-Wesley Professional. This book was released on 2005 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Computer Security draws upon Bishop's widely praised Computer Security: Art and Science, without the highly complex and mathematical coverage that most undergraduate students would find difficult or unnecessary. The result: the field's most concise, accessible, and useful introduction. Matt Bishop thoroughly introduces fundamental techniques and principles for modeling and analyzing security. Readers learn how to express security requirements, translate requirements into policies, implement mechanisms that enforce policy, and ensure that policies are effective. Along the way, the author explains how failures may be exploited by attackers--and how attacks may be discovered, understood, and countered. Supplements available including slides and solutions.

Download or read book The Safety Trap written by Spencer Coursen and published by St. Martin's Press. This book was released on 2021-05-18 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Threat management expert Spencer Coursen offers proactive strategies to protect yourself and your loved ones in the event of hostile encounters and emergency situations in The Safety Trap: A Security Expert’s Secrets for Staying Safe in a Dangerous World. Despite what the news and social media would have you believe, we have never lived in a safer time than we are now. Unfortunately, we live under a false sense of security enforced by authorities that only alleviates fears without reducing risk. We have placed our personal safety, and our responsibilities of guarding it, into the hands of people trained only to respond to crises, not actively prevent them. Our blind faith in institutions to protect us has only dulled our natural survival instincts. The truth is that when we feel safest is actually when we are in the most danger. This is the paradox of The Safety Trap. When you don’t expect danger, you simply fail to see the signs that something bad is about to happen. But the signs are always there, and staying safe is about training yourself to see them. In easy-to-implement methods of maintaining vigilance, assessing risk, and taking preventative measures, you’ll discover how to be alert without anxiety and know how to best protect and defend yourself on the job, in school, in public places, at home, and online. With Coursen’s simple formula of Awareness + Preparation = Safety as your guide—as well as real world examples of managing threats—you will learn how to develop the skills and confidence to reclaim your own security and avoid The Safety Trap.

Download or read book Introduction to Modern Cryptography written by Jonathan Katz and published by CRC Press. This book was released on 2020-12-21 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now the most used texbook for introductory cryptography courses in both mathematics and computer science, the Third Edition builds upon previous editions by offering several new sections, topics, and exercises. The authors present the core principles of modern cryptography, with emphasis on formal definitions, rigorous proofs of security.

Download or read book Cybersecurity Readiness written by Dave Chatterjee and published by SAGE Publications. This book was released on 2021-02-09 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Information security has become an important and critical component of every organization. In his book, Professor Chatterjee explains the challenges that organizations experience to protect information assets. The book sheds light on different aspects of cybersecurity including a history and impact of the most recent security breaches, as well as the strategic and leadership components that help build strong cybersecurity programs. This book helps bridge the gap between academia and practice and provides important insights that may help professionals in every industry." Mauricio Angee, Chief Information Security Officer, GenesisCare USA, Fort Myers, Florida, USA "This book by Dave Chatterjee is by far the most comprehensive book on cybersecurity management. Cybersecurity is on top of the minds of board members, CEOs, and CIOs as they strive to protect their employees and intellectual property. This book is a must-read for CIOs and CISOs to build a robust cybersecurity program for their organizations." Vidhya Belapure, Chief Information Officer, Huber Engineered Materials & CP Kelco, Marietta, Georgia, USA Cybersecurity has traditionally been the purview of information technology professionals, who possess specialized knowledge and speak a language that few outside of their department can understand. In our current corporate landscape, however, cybersecurity awareness must be an organization-wide management competency in order to mitigate major threats to an organization’s well-being—and be prepared to act if the worst happens. With rapidly expanding attacks and evolving methods of attack, organizations are in a perpetual state of breach and have to deal with this existential threat head-on. Cybersecurity preparedness is a critical and distinctive competency, and this book is intended to help students and practitioners develop and enhance this capability, as individuals continue to be both the strongest and weakest links in a cyber defense system. In addition to providing the non-specialist with a jargon-free overview of cybersecurity threats, Dr. Chatterjee focuses most of the book on developing a practical and easy-to-comprehend management framework and success factors that will help leaders assess cybersecurity risks, address organizational weaknesses, and build a collaborative culture that is informed and responsive. Through brief case studies, literature review, and practical tools, he creates a manual for the student and professional alike to put into practice essential skills for any workplace.

Download or read book Introduction to Hardware Security and Trust written by Mohammad Tehranipoor and published by Springer Science & Business Media. This book was released on 2011-09-22 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the foundations for understanding hardware security and trust, which have become major concerns for national security over the past decade. Coverage includes security and trust issues in all types of electronic devices and systems such as ASICs, COTS, FPGAs, microprocessors/DSPs, and embedded systems. This serves as an invaluable reference to the state-of-the-art research that is of critical significance to the security of, and trust in, modern society’s microelectronic-supported infrastructures.

Download or read book Penetration Testing written by Georgia Weidman and published by No Starch Press. This book was released on 2014-06-14 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Penetration testers simulate cyber attacks to find security weaknesses in networks, operating systems, and applications. Information security experts worldwide use penetration techniques to evaluate enterprise defenses. In Penetration Testing, security expert, researcher, and trainer Georgia Weidman introduces you to the core skills and techniques that every pentester needs. Using a virtual machine–based lab that includes Kali Linux and vulnerable operating systems, you’ll run through a series of practical lessons with tools like Wireshark, Nmap, and Burp Suite. As you follow along with the labs and launch attacks, you’ll experience the key stages of an actual assessment—including information gathering, finding exploitable vulnerabilities, gaining access to systems, post exploitation, and more. Learn how to: –Crack passwords and wireless network keys with brute-forcing and wordlists –Test web applications for vulnerabilities –Use the Metasploit Framework to launch exploits and write your own Metasploit modules –Automate social-engineering attacks –Bypass antivirus software –Turn access to one machine into total control of the enterprise in the post exploitation phase You’ll even explore writing your own exploits. Then it’s on to mobile hacking—Weidman’s particular area of research—with her tool, the Smartphone Pentest Framework. With its collection of hands-on lessons that cover key tools and strategies, Penetration Testing is the introduction that every aspiring hacker needs.

Download or read book The Enterprise Big Data Lake written by Alex Gorelik and published by "O'Reilly Media, Inc.". This book was released on 2019-02-21 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The data lake is a daring new approach for harnessing the power of big data technology and providing convenient self-service capabilities. But is it right for your company? This book is based on discussions with practitioners and executives from more than a hundred organizations, ranging from data-driven companies such as Google, LinkedIn, and Facebook, to governments and traditional corporate enterprises. You’ll learn what a data lake is, why enterprises need one, and how to build one successfully with the best practices in this book. Alex Gorelik, CTO and founder of Waterline Data, explains why old systems and processes can no longer support data needs in the enterprise. Then, in a collection of essays about data lake implementation, you’ll examine data lake initiatives, analytic projects, experiences, and best practices from data experts working in various industries. Get a succinct introduction to data warehousing, big data, and data science Learn various paths enterprises take to build a data lake Explore how to build a self-service model and best practices for providing analysts access to the data Use different methods for architecting your data lake Discover ways to implement a data lake from experts in different industries

Download or read book Wireless Security Architecture written by Jennifer Minella and published by John Wiley & Sons. This book was released on 2022-03-07 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reduce organizational cybersecurity risk and build comprehensive WiFi, private cellular, and IOT security solutions Wireless Security Architecture: Designing and Maintaining Secure Wireless for Enterprise offers readers an essential guide to planning, designing, and preserving secure wireless infrastructures. It is a blueprint to a resilient and compliant architecture that responds to regulatory requirements, reduces organizational risk, and conforms to industry best practices. This book emphasizes WiFi security, as well as guidance on private cellular and Internet of Things security. Readers will discover how to move beyond isolated technical certifications and vendor training and put together a coherent network that responds to contemporary security risks. It offers up-to-date coverage—including data published for the first time—of new WPA3 security, Wi-Fi 6E, zero-trust frameworks, and other emerging trends. It also includes: Concrete strategies suitable for organizations of all sizes, from large government agencies to small public and private companies Effective technical resources and real-world sample architectures Explorations of the relationships between security, wireless, and network elements Practical planning templates, guides, and real-world case studies demonstrating application of the included concepts Perfect for network, wireless, and enterprise security architects, Wireless Security Architecture belongs in the libraries of technical leaders in firms of all sizes and in any industry seeking to build a secure wireless network.