Download or read book Zero Trust and Third Party Risk written by Gregory C. Rasner and published by John Wiley & Sons. This book was released on 2023-08-24 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dramatically lower the cyber risk posed by third-party software and vendors in your organization In Zero Trust and Third-Party Risk, veteran cybersecurity leader Gregory Rasner delivers an accessible and authoritative walkthrough of the fundamentals and finer points of the zero trust philosophy and its application to the mitigation of third-party cyber risk. In this book, you’ll explore how to build a zero trust program and nurture it to maturity. You will also learn how and why zero trust is so effective in reducing third-party cybersecurity risk. The author uses the story of a fictional organization—KC Enterprises—to illustrate the real-world application of zero trust principles. He takes you through a full zero trust implementation cycle, from initial breach to cybersecurity program maintenance and upkeep. You’ll also find: Explanations of the processes, controls, and programs that make up the zero trust doctrine Descriptions of the five pillars of implementing zero trust with third-party vendors Numerous examples, use-cases, and stories that highlight the real-world utility of zero trust An essential resource for board members, executives, managers, and other business leaders, Zero Trust and Third-Party Risk will also earn a place on the bookshelves of technical and cybersecurity practitioners, as well as compliance professionals seeking effective strategies to dramatically lower cyber risk.

Download or read book Cybersecurity and Third Party Risk written by Gregory C. Rasner and published by John Wiley & Sons. This book was released on 2021-06-11 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Move beyond the checklist and fully protect yourself from third-party cybersecurity risk Over the last decade, there have been hundreds of big-name organizations in every sector that have experienced a public breach due to a vendor. While the media tends to focus on high-profile breaches like those that hit Target in 2013 and Equifax in 2017, 2020 has ushered in a huge wave of cybersecurity attacks, a near 800% increase in cyberattack activity as millions of workers shifted to working remotely in the wake of a global pandemic. The 2020 SolarWinds supply-chain attack illustrates that lasting impact of this dramatic increase in cyberattacks. Using a technique known as Advanced Persistent Threat (APT), a sophisticated hacker leveraged APT to steal information from multiple organizations from Microsoft to the Department of Homeland Security not by attacking targets directly, but by attacking a trusted partner or vendor. In addition to exposing third-party risk vulnerabilities for other hackers to exploit, the damage from this one attack alone will continue for years, and there are no signs that cyber breaches are slowing. Cybersecurity and Third-Party Risk delivers proven, active, and predictive risk reduction strategies and tactics designed to keep you and your organization safe. Cybersecurity and IT expert and author Gregory Rasner shows you how to transform third-party risk from an exercise in checklist completion to a proactive and effective process of risk mitigation. Understand the basics of third-party risk management Conduct due diligence on third parties connected to your network Keep your data and sensitive information current and reliable Incorporate third-party data requirements for offshoring, fourth-party hosting, and data security arrangements into your vendor contracts Learn valuable lessons from devasting breaches suffered by other companies like Home Depot, GM, and Equifax The time to talk cybersecurity with your data partners is now. Cybersecurity and Third-Party Risk is a must-read resource for business leaders and security professionals looking for a practical roadmap to avoiding the massive reputational and financial losses that come with third-party security breaches.

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 In Zero Trust We Trust written by Avinash Naduvath and published by Cisco Press. This book was released on 2024-02-27 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Before an enterprise answers “How can we achieve a Zero Trust architecture?” they should be asking “Why are we looking at Zero Trust as an access model? Does it align with our vision?” In an innovative format, Cisco security architecture expert Avinash Naduvath guides you through the philosophical questions and practical answers for an enterprise looking to start the Zero Trust journey. A conversational model will take you from the initial stages of identifying goals and pitching solutions, through practical tasks that highlight tangible outcomes—including common primary use cases—in order to bring focus to the correct implementation and maintenance of a Zero Trust architecture. For a future where success is measured as much by the security of a system as by the functionality, In Zero Trust We Trust is designed to help everyone at every stage and level of leadership understand not only the conceptual underpinnings, but the real-world context of when, how, and why to deploy Zero Trust security controls. This book provides the starting point for helping you change the mindset of others, and getting them to understand why Zero Trust isn’t simply a conversation to be had, but a movement to embrace. Origins of the Zero Trust philosophy in security architecture explained, and why it took so long to catch on Detailed examination of how to ask the right questions so as to implement the right security answers for clients Understanding the metrics by which to measure Zero Trust success, and what maintaining that success looks like Identifying the stakeholders and empowering a Zero Trust team within an enterprise Examples of how to catalyze opinion and tailor tactics to motivate investment in secure Zero Trust architecture Implement, monitor, feedback, repeat: Presenting and building a roadmap for a sustainable security architecture Looking ahead to a Zero Trust Lifecycle Framework and a blueprint for the future

Download or read book How to Measure Anything in Cybersecurity Risk written by Douglas W. Hubbard and published by John Wiley & Sons. This book was released on 2016-07-25 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: A ground shaking exposé on the failure of popular cyber risk management methods How to Measure Anything in Cybersecurity Risk exposes the shortcomings of current "risk management" practices, and offers a series of improvement techniques that help you fill the holes and ramp up security. In his bestselling book How to Measure Anything, author Douglas W. Hubbard opened the business world's eyes to the critical need for better measurement. This book expands upon that premise and draws from The Failure of Risk Management to sound the alarm in the cybersecurity realm. Some of the field's premier risk management approaches actually create more risk than they mitigate, and questionable methods have been duplicated across industries and embedded in the products accepted as gospel. This book sheds light on these blatant risks, and provides alternate techniques that can help improve your current situation. You'll also learn which approaches are too risky to save, and are actually more damaging than a total lack of any security. Dangerous risk management methods abound; there is no industry more critically in need of solutions than cybersecurity. This book provides solutions where they exist, and advises when to change tracks entirely. Discover the shortcomings of cybersecurity's "best practices" Learn which risk management approaches actually create risk Improve your current practices with practical alterations Learn which methods are beyond saving, and worse than doing nothing Insightful and enlightening, this book will inspire a closer examination of your company's own risk management practices in the context of cybersecurity. The end goal is airtight data protection, so finding cracks in the vault is a positive thing—as long as you get there before the bad guys do. How to Measure Anything in Cybersecurity Risk is your guide to more robust protection through better quantitative processes, approaches, and techniques.

Download or read book Zero Trust Journey Across the Digital Estate written by Abbas Kudrati and published by CRC Press. This book was released on 2022-09-01 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.

Download or read book Project Zero Trust written by George Finney and published by John Wiley & Sons. This book was released on 2022-08-09 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Implement Zero Trust initiatives efficiently and effectively In Project Zero Trust: A Story About a Strategy for Aligning Security and the Business, George Finney, Chief Security Officer at Southern Methodist University, delivers an insightful and practical discussion of Zero Trust implementation. Presented in the form of a fictional narrative involving a breach at a company, the book tracks the actions of the company's new IT Security Director. Readers will learn John Kindervag's 5-Step methodology for implementing Zero Trust, the four Zero Trust design principles, and how to limit the impact of a breach. They'll also find: Concrete strategies for aligning your security practices with the business Common myths and pitfalls when implementing Zero Trust and how to implement it in a cloud environment Strategies for preventing breaches that encourage efficiency and cost reduction in your company's security practices Project Zero Trust is an ideal resource for aspiring technology professionals, as well as experienced IT leaders, network engineers, system admins, and project managers who are interested in or expected to implement zero trust initiatives.

Download or read book Zero Trust Architecture written by Cindy Green-Ortiz and published by Cisco Press. This book was released on 2023-07-28 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Zero Trust Networks written by Razi Rais and published by "O'Reilly Media, Inc.". This book was released on 2024-02-23 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Managing Cyber Risk written by Ariel Evans and published by Routledge. This book was released on 2019-03-28 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyber risk is the second highest perceived business risk according to U.S. risk managers and corporate insurance experts. Digital assets now represent over 85% of an organization’s value. In a survey of Fortune 1000 organizations, 83% surveyed described cyber risk as an organizationally complex topic, with most using only qualitative metrics that provide little, if any insight into an effective cyber strategy. Written by one of the foremost cyber risk experts in the world and with contributions from other senior professionals in the field, Managing Cyber Risk provides corporate cyber stakeholders – managers, executives, and directors – with context and tools to accomplish several strategic objectives. These include enabling managers to understand and have proper governance oversight of this crucial area and ensuring improved cyber resilience. Managing Cyber Risk helps businesses to understand cyber risk quantification in business terms that lead risk owners to determine how much cyber insurance they should buy based on the size and the scope of policy, the cyber budget required, and how to prioritize risk remediation based on reputational, operational, legal, and financial impacts. Directors are held to standards of fiduciary duty, loyalty, and care. These insights provide the ability to demonstrate that directors have appropriately discharged their duties, which often dictates the ability to successfully rebut claims made against such individuals. Cyber is a strategic business issue that requires quantitative metrics to ensure cyber resiliency. This handbook acts as a roadmap for executives to understand how to increase cyber resiliency and is unique since it quantifies exposures at the digital asset level.

Download or read book IT Security Risk Control Management written by Raymond Pompon and published by Apress. This book was released on 2016-09-14 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Follow step-by-step guidance to craft a successful security program. You will identify with the paradoxes of information security and discover handy tools that hook security controls into business processes. Information security is more than configuring firewalls, removing viruses, hacking machines, or setting passwords. Creating and promoting a successful security program requires skills in organizational consulting, diplomacy, change management, risk analysis, and out-of-the-box thinking. What You Will Learn: Build a security program that will fit neatly into an organization and change dynamically to suit both the needs of the organization and survive constantly changing threats Prepare for and pass such common audits as PCI-DSS, SSAE-16, and ISO 27001 Calibrate the scope, and customize security controls to fit into an organization’s culture Implement the most challenging processes, pointing out common pitfalls and distractions Frame security and risk issues to be clear and actionable so that decision makers, technical personnel, and users will listen and value your advice Who This Book Is For: IT professionals moving into the security field; new security managers, directors, project heads, and would-be CISOs; and security specialists from other disciplines moving into information security (e.g., former military security professionals, law enforcement professionals, and physical security professionals)

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 The CISO s Next Frontier written by Raj Badhwar and published by Springer Nature. This book was released on 2021-08-05 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an advanced understanding of cyber threats as well as the risks companies are facing. It includes a detailed analysis of many technologies and approaches important to decreasing, mitigating or remediating those threats and risks. Cyber security technologies discussed in this book are futuristic and current. Advanced security topics such as secure remote work, data security, network security, application and device security, cloud security, and cyber risk and privacy are presented in this book. At the end of every chapter, an evaluation of the topic from a CISO’s perspective is provided. This book also addresses quantum computing, artificial intelligence and machine learning for cyber security The opening chapters describe the power and danger of quantum computing, proposing two solutions for protection from probable quantum computer attacks: the tactical enhancement of existing algorithms to make them quantum-resistant, and the strategic implementation of quantum-safe algorithms and cryptosystems. The following chapters make the case for using supervised and unsupervised AI/ML to develop predictive, prescriptive, cognitive and auto-reactive threat detection, mitigation, and remediation capabilities against advanced attacks perpetrated by sophisticated threat actors, APT and polymorphic/metamorphic malware. CISOs must be concerned about current on-going sophisticated cyber-attacks, and can address them with advanced security measures. The latter half of this book discusses some current sophisticated cyber-attacks and available protective measures enabled by the advancement of cybersecurity capabilities in various IT domains. Chapters 6-10 discuss secure remote work; chapters 11-17, advanced data security paradigms; chapters 18-28, Network Security; chapters 29-35, application and device security; chapters 36-39, Cloud security; and chapters 40-46 organizational cyber risk measurement and event probability. Security and IT engineers, administrators and developers, CIOs, CTOs, CISOs, and CFOs will want to purchase this book. Risk personnel, CROs, IT and Security Auditors as well as security researchers and journalists will also find this useful.

Download or read book Critical Infrastructure Security Concepts and Practices written by and published by YouGuide Ltd. This book was released on 2024-10-26 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for professionals, students, and enthusiasts alike, our comprehensive books empower you to stay ahead in a rapidly evolving digital world. * Expert Insights: Our books provide deep, actionable insights that bridge the gap between theory and practical application. * Up-to-Date Content: Stay current with the latest advancements, trends, and best practices in IT, Al, Cybersecurity, Business, Economics and Science. Each guide is regularly updated to reflect the newest developments and challenges. * Comprehensive Coverage: Whether you're a beginner or an advanced learner, Cybellium books cover a wide range of topics, from foundational principles to specialized knowledge, tailored to your level of expertise. Become part of a global network of learners and professionals who trust Cybellium to guide their educational journey. www.cybellium.com

Download or read book A Handbook on Cyber Security written by Institute of Directors and published by Institute of Directors IOD India. This book was released on with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook is specially curated for Directors and Leaders to help them better understand as well as develop policies in cyber security. A quick engaging read, it will smoothly provide all clarifications essential to Cyber Space by drawing a comprehensive overview of the cyber threat landscape, and of the strategies and technologies for managing cyber risks. It will help in: - Building a sustainable model for managing cyber risks to protect its information assets. - Familiarising corporate directors and senior leaders with strategic concepts such as Cyber vulnerabilities, Cyber security risk assessments, Developing cyber security governance, Response & recovery, and Director obligations.

Download or read book Intelligent Systems for Smart Cities written by Anand J. Kulkarni and published by Springer Nature. This book was released on 2024-01-02 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the select proceedings of the 2nd International Conference on Intelligent Systems and Applications 2023. The theme of this conference is ‘Intelligent Systems for Smart Cities'. It covers the topics of intelligent systems in multiple aspects such as healthcare, supply chain and logistics, smart homes and smart structures, banking and finance, a sustainable environment, social media and cyber security, crime prevention, and disaster management. The book will be useful for researchers and professionals interested in the broad field of artificial intelligence and machine learning.