Zero Trust Architecture
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Zero Trust Architecture
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Author : Cindy Green-Ortiz
language : en
Publisher: Cisco Press
Release Date : 2023-07-28
Zero Trust Architecture written by Cindy Green-Ortiz and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-28 with Computers categories.
Today's organizations need a new security model that more effectively adapts to the complexity and risks of modern environments, embraces hybrid workplaces, and protects people, devices, apps, and data wherever they're located. Zero Trust is the first model with the potential to do all that. Zero Trust Architecture: Theory, Implementation, Maintenance, and Growth is the first comprehensive guide for architects, engineers, and other technical professionals who want to move from Zero Trust theory to implementation and successful ongoing operation. A team of Cisco's leading experts and implementers offer the most comprehensive and substantive guide to Zero Trust, bringing clarity, vision, practical definitions, and real-world expertise to a space that's been overwhelmed with hype. The authors explain why Zero Trust identity-based models can enable greater flexibility, simpler operations, intuitive context in the implementation and management of least privilege security. Then, building on Cisco's own model, they systematically illuminate methodologies, supporting technologies, and integrations required on the journey to any Zero Trust identity-based model. Through real world experiences and case study examples, you'll learn what questions to ask, how to start planning, what exists today, what solution components still must emerge and evolve, and how to drive value in the short-term as you execute on your journey towards Zero Trust.
Zero Trust Security Architecture Principles Implementation And Best Practices
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Author : AROKIA SURESH KUMAR JOSEPH
language : en
Publisher: RK Publication
Release Date :
Zero Trust Security Architecture Principles Implementation And Best Practices written by AROKIA SURESH KUMAR JOSEPH and has been published by RK Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
Zero Trust Security Architecture: Principles, Implementation, and Best Practices offers a comprehensive guide to modern cybersecurity through the lens of Zero Trust. This book explains the foundational principles of Zero Trust, such as "never trust, always verify," and delves into practical strategies for implementing the model across networks, applications, and endpoints. It covers identity and access management, micro-segmentation, continuous monitoring, and threat detection. Ideal for IT professionals, security architects, and decision-makers, the book includes real-world case studies, frameworks, and best practices to strengthen security postures against evolving cyber threats in both cloud and on-premise environments.
Zero Trust Architecture
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Author : Scott W. Rose
language : en
Publisher:
Release Date : 2020
Zero Trust Architecture written by Scott W. Rose and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Computer networks--Security measures categories.
Zero trust (ZT) is the term for an evolving set of cybersecurity paradigms that move defenses from static, network- based perimeters to focus on users, assets, and resources. A zero trust architecture (ZTA) uses zero trust principles to plan industrial and enterprise infrastructure and workflows. Zero trust assumes there is no implicit trust granted to assets or user accounts based solely on their physical or network location (i.e., local area networks versus the internet) or based on asset ownership (enterprise or personally owned). Authentication and authorization (both subject and device) are discrete functions performed before a session to an enterprise resource is established. Zero trust is a response to enterprise network trends that include remote users, bring your own device (BYOD), and cloud- based assets that are not located within an enterprise-owned network boundary. Zero trust focus on protecting resources (assets, services, workflows, network accounts, etc.), not network segments, as the network location is no longer seen as the prime component to the security posture of the resource. This document contains an abstract definition of zero trust architecture (ZTA) and gives general deployment models and use cases where zero trust could improve an enterprise's overall information technology security posture.
Zero Trust Architecture Implementation
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Author : GREYSON. CHESTERFIELD
language : en
Publisher: Independently Published
Release Date : 2025-01-27
Zero Trust Architecture Implementation written by GREYSON. CHESTERFIELD and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-27 with Computers categories.
"Zero Trust Architecture Implementation: Modern Security Models for Enhanced Protection" is the definitive guide for organizations and security professionals looking to adopt the Zero Trust model and transform their cybersecurity posture. In an era of increasing cyber threats and complex IT infrastructures, the traditional perimeter-based approach to security is no longer sufficient. Zero Trust focuses on "never trust, always verify," ensuring every user, device, and application is continuously authenticated, authorized, and monitored. This book offers a step-by-step roadmap to implementing Zero Trust principles, from understanding the fundamentals to deploying advanced technologies. Learn how to secure networks, applications, and data with identity-centric security, micro-segmentation, and real-time threat detection. Packed with actionable insights, real-world case studies, and practical examples, this guide provides everything you need to build a secure, scalable, and resilient Zero Trust architecture. Inside this book, you'll discover: Core principles and benefits of Zero Trust security. How to design and implement a Zero Trust Architecture (ZTA). Identity and access management strategies for continuous authentication. Micro-segmentation techniques for minimizing attack surfaces. Securing cloud environments, remote workforces, and hybrid infrastructures. Tools and technologies for Zero Trust, including network monitoring and endpoint protection. Practical steps for transitioning from traditional security models to Zero Trust. Real-world examples of successful Zero Trust implementations across industries. Whether you're a cybersecurity professional, IT manager, or business leader, "Zero Trust Architecture Implementation" equips you with the knowledge and tools to future-proof your organization against evolving threats.
A Zero Trust Architecture Model For Access Control In Cloud Native Applications In Multi Location Environments
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Author : Ramaswamy Chandramouli
language : en
Publisher:
Release Date : 2023
A Zero Trust Architecture Model For Access Control In Cloud Native Applications In Multi Location Environments written by Ramaswamy Chandramouli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Baccaurea categories.
One of the basic tenets of zero trust is to remove the implicit trust in users, services, and devices based only on their network location, affiliation, and ownership. NIST Special Publication 800-207 has laid out a comprehensive set of zero trust principles and referenced zero trust architectures (ZTA) for turning those concepts into reality. A key paradigm shift in ZTAs is the change in focus from security controls based on segmentation and isolation using network parameters (e.g., IP addresses, subnets, perimeter) to identities. From an application security point of view, this requires authentication and authorization policies based on application and service identities in addition to the underlying network parameters and user identities. This in turn requires a platform that consists of API gateways, sidecar proxies, and application identity infrastructures (e.g., Secure Production Identity Framework for Everyone [SPIFFE]) that can enforce those policies irrespective of the location of the services or applications, whether on-premises or on multiple clouds. The objective of this publication is to provide guidance for realizing an architecture that can enforce granular application-level policies while meeting the runtime requirements of ZTA for multi-cloud and hybrid environments.
Zero Trust Networks
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Author : Razi Rais
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2024-02-23
Zero Trust Networks written by Razi Rais and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-23 with Computers categories.
This practical book provides a detailed explanation of the zero trust security model. Zero trust is a security paradigm shift that eliminates the concept of traditional perimeter-based security and requires you to "always assume breach" and "never trust but always verify." The updated edition offers more scenarios, real-world examples, and in-depth explanations of key concepts to help you fully comprehend the zero trust security architecture. Examine fundamental concepts of zero trust security model, including trust engine, policy engine, and context aware agents Understand how this model embeds security within the system's operation, with guided scenarios at the end of each chapter Migrate from a perimeter-based network to a zero trust network in production Explore case studies that provide insights into organizations' zero trust journeys Learn about the various zero trust architectures, standards, and frameworks developed by NIST, CISA, DoD, and others
Zero Trust Journey Across The Digital Estate
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Author : Abbas Kudrati
language : en
Publisher: CRC Press
Release Date : 2022-09-01
Zero Trust Journey Across The Digital Estate written by Abbas Kudrati and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-01 with Computers categories.
"Zero Trust is the strategy that organizations need to implement to stay ahead of cyber threats, period. The industry has 30 plus years of categorical failure that shows us that our past approaches, while earnest in their efforts, have not stopped attackers. Zero Trust strategically focuses on and systematically removes the power and initiatives hackers and adversaries need to win as they circumvent security controls. This book will help you and your organization have a better understanding of what Zero Trust really is, recognize its history, and gain prescriptive knowledge that will help you and your enterprise finally begin beating the adversaries in the chess match that is cyber security strategy." Dr. Chase Cunningham (aka Dr. Zero Trust), Cyberware Expert Today’s organizations require a new security approach that effectively adapts to the challenges of the modern environment, embraces the mobile workforce, and protects people, devices, apps, and data wherever they are located. Zero Trust is increasingly becoming the critical security approach of choice for many enterprises and governments; however, security leaders often struggle with the significant shifts in strategy and architecture required to holistically implement Zero Trust. This book seeks to provide an end-to-end view of the Zero Trust approach across organizations’ digital estates that includes strategy, business imperatives, architecture, solutions, human elements, and implementation approaches that could significantly enhance these organizations' success in learning, adapting, and implementing Zero Trust. The book concludes with a discussion of the future of Zero Trust in areas such as artificial intelligence, blockchain technology, operational technology (OT), and governance, risk, and compliance. The book is ideal for business decision makers, cybersecurity leaders, security technical professionals, and organizational change agents who want to modernize their digital estate with the Zero Trust approach.
Security Architecture For Hybrid Cloud
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Author : Mark Buckwell
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2024-07-25
Security Architecture For Hybrid Cloud written by Mark Buckwell and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-25 with Computers categories.
As the transformation to hybrid multicloud accelerates, businesses require a structured approach to securing their workloads. Adopting zero trust principles demands a systematic set of practices to deliver secure solutions. Regulated businesses, in particular, demand rigor in the architectural process to ensure the effectiveness of security controls and continued protection. This book provides the first comprehensive method for hybrid multicloud security, integrating proven architectural techniques to deliver a comprehensive end-to-end security method with compliance, threat modeling, and zero trust practices. This method ensures repeatability and consistency in the development of secure solution architectures. Architects will learn how to effectively identify threats and implement countermeasures through a combination of techniques, work products, and a demonstrative case study to reinforce learning. You'll examine: The importance of developing a solution architecture that integrates security for clear communication Roles that security architects perform and how the techniques relate to nonsecurity subject matter experts How security solution architecture is related to design thinking, enterprise security architecture, and engineering How architects can integrate security into a solution architecture for applications and infrastructure using a consistent end-to-end set of practices How to apply architectural thinking to the development of new security solutions About the authors Mark Buckwell is a cloud security architect at IBM with 30 years of information security experience. Carsten Horst with more than 20 years of experience in Cybersecurity is a certified security architect and Associate Partner at IBM. Stefaan Van daele has 25 years experience in Cybersecurity and is a Level 3 certified security architect at IBM.
Seven Elements Of Highly Successful Zero Trust Architecture
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Author : Nathan Howe
language : en
Publisher:
Release Date : 2023-05-22
Seven Elements Of Highly Successful Zero Trust Architecture written by Nathan Howe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-22 with categories.
Maybe you've considered adopting zero trust as a guiding principle for architecting a secure network but aren't sure where to start. Maybe it all seems a little overwhelming. Maybe you're just looking for a practical guide to getting it done. In any of these cases, and wherever you happen to be on your journey, this book is for you. Broken down into seven elements, this reference architecture-style guide covers each step a user must pass through after initiating a request and before a connection is granted. The 150+ page book describes: Crucial criteria for verifying identity, context, and app policy before any connection is considered The importance of content inspection - even in the likely case the traffic is encrypted How a dynamic risk score helps in conducting policy enforcement based on an organization's risk tolerance It all adds up to the definitive, modern path for creating a fast, reliable, and easy-to-operate zero trust network architecture. If you're looking to implement one for your environment, this guide will help.
Wireless Security Architecture
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Author : Jennifer Minella
language : en
Publisher: John Wiley & Sons
Release Date : 2022-03-07
Wireless Security Architecture written by Jennifer Minella and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-07 with Computers categories.
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.