Download or read book Cloud Access Security A Complete Guide 2021 Edition written by Gerardus Blokdyk and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cloud Security A Complete Guide 2021 Edition written by Gerardus Blokdyk and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cloud Security written by Ronald L. Krutz and published by John Wiley & Sons. This book was released on 2010-08-31 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Well-known security experts decipher the most challenging aspect of cloud computing-security Cloud computing allows for both large and small organizations to have the opportunity to use Internet-based services so that they can reduce start-up costs, lower capital expenditures, use services on a pay-as-you-use basis, access applications only as needed, and quickly reduce or increase capacities. However, these benefits are accompanied by a myriad of security issues, and this valuable book tackles the most common security challenges that cloud computing faces. The authors offer you years of unparalleled expertise and knowledge as they discuss the extremely challenging topics of data ownership, privacy protections, data mobility, quality of service and service levels, bandwidth costs, data protection, and support. As the most current and complete guide to helping you find your way through a maze of security minefields, this book is mandatory reading if you are involved in any aspect of cloud computing. Coverage Includes: Cloud Computing Fundamentals Cloud Computing Architecture Cloud Computing Software Security Fundamentals Cloud Computing Risks Issues Cloud Computing Security Challenges Cloud Computing Security Architecture Cloud Computing Life Cycle Issues Useful Next Steps and Approaches

Download or read book Cloud Access Security Broker A Complete Guide 2019 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-05-30 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: What may a contractor acquire? What is performance excellence? Can privileged access be appropriately controlled in cloud environments? Are we making progress? and are we making progress as Cloud access security broker leaders? What are your results for key measures or indicators of the accomplishment of your Cloud access security broker strategy and action plans, including building and strengthening core competencies? This valuable Cloud access security broker self-assessment will make you the trusted Cloud access security broker domain specialist by revealing just what you need to know to be fluent and ready for any Cloud access security broker challenge. How do I reduce the effort in the Cloud access security broker work to be done to get problems solved? How can I ensure that plans of action include every Cloud access security broker task and that every Cloud access security broker outcome is in place? How will I save time investigating strategic and tactical options and ensuring Cloud access security broker costs are low? How can I deliver tailored Cloud access security broker advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Cloud access security broker essentials are covered, from every angle: the Cloud access security broker self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Cloud access security broker outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Cloud access security broker practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Cloud access security broker are maximized with professional results. Your purchase includes access details to the Cloud access security broker self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud access security broker Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Cloud Access Security Broker A Complete Guide 2020 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-09-06 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can a CASB minimize potential damage from an attacker with stolen credentials? How do we ensure that implementations of Cloud access security broker products are done in a way that ensures safety? Is the Cloud access security broker organization completing tasks effectively and efficiently? Who should have access to what resource? How frequently do you track Cloud access security broker measures? Defining, designing, creating, and implementing a process to solve a challenge or meet an objective is the most valuable role... In EVERY group, company, organization and department. Unless you are talking a one-time, single-use project, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' This Self-Assessment empowers people to do just that - whether their title is entrepreneur, manager, consultant, (Vice-)President, CxO etc... - they are the people who rule the future. They are the person who asks the right questions to make Cloud Access Security Broker investments work better. This Cloud Access Security Broker All-Inclusive Self-Assessment enables You to be that person. All the tools you need to an in-depth Cloud Access Security Broker Self-Assessment. Featuring 783 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Cloud Access Security Broker improvements can be made. In using the questions you will be better able to: - diagnose Cloud Access Security Broker projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Cloud Access Security Broker and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Cloud Access Security Broker Scorecard, you will develop a clear picture of which Cloud Access Security Broker areas need attention. Your purchase includes access details to the Cloud Access Security Broker self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Access Security Broker Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Cloud Access Security A Complete Guide 2019 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-07-17 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Can alerts be customized per user or per group (e.g., based on behaviors outside of the norm for the CEO, or for the finance department)? Can alerts be generated based on a wide range of security incidents and policy violations? Can you verify questions like; What user account requested the download, from what device, and from which location? How granular are they? How granular are the security controls in the CASB? Defining, designing, creating, and implementing a process to solve a challenge or meet an objective is the most valuable role... In EVERY group, company, organization and department. Unless you are talking a one-time, single-use project, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' This Self-Assessment empowers people to do just that - whether their title is entrepreneur, manager, consultant, (Vice-)President, CxO etc... - they are the people who rule the future. They are the person who asks the right questions to make Cloud Access Security investments work better. This Cloud Access Security All-Inclusive Self-Assessment enables You to be that person. All the tools you need to an in-depth Cloud Access Security Self-Assessment. Featuring 927 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Cloud Access Security improvements can be made. In using the questions you will be better able to: - diagnose Cloud Access Security projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Cloud Access Security and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Cloud Access Security Scorecard, you will develop a clear picture of which Cloud Access Security areas need attention. Your purchase includes access details to the Cloud Access Security self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Access Security Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Definitive Guide to Cloud Access Security Brokers written by Jon Friedman and published by . This book was released on 2015-09-28 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Practical Cloud Security written by Chris Dotson and published by O'Reilly Media. This book was released on 2019-03-04 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: With their rapidly changing architecture and API-driven automation, cloud platforms come with unique security challenges and opportunities. This hands-on book guides you through security best practices for multivendor cloud environments, whether your company plans to move legacy on-premises projects to the cloud or build a new infrastructure from the ground up. Developers, IT architects, and security professionals will learn cloud-specific techniques for securing popular cloud platforms such as Amazon Web Services, Microsoft Azure, and IBM Cloud. Chris Dotson—an IBM senior technical staff member—shows you how to establish data asset management, identity and access management, vulnerability management, network security, and incident response in your cloud environment.

Download or read book Cloud Access Security Brokers A Complete Guide 2019 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-07-22 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: What information is critical to your organization that your executives are ignoring? Who are the key stakeholders? Are the units of measure consistent? What should you measure to verify efficiency gains? How many input/output points does it require? This instant Cloud Access Security Brokers self-assessment will make you the dependable Cloud Access Security Brokers domain expert by revealing just what you need to know to be fluent and ready for any Cloud Access Security Brokers challenge. How do I reduce the effort in the Cloud Access Security Brokers work to be done to get problems solved? How can I ensure that plans of action include every Cloud Access Security Brokers task and that every Cloud Access Security Brokers outcome is in place? How will I save time investigating strategic and tactical options and ensuring Cloud Access Security Brokers costs are low? How can I deliver tailored Cloud Access Security Brokers advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Cloud Access Security Brokers essentials are covered, from every angle: the Cloud Access Security Brokers self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Cloud Access Security Brokers outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Cloud Access Security Brokers practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Cloud Access Security Brokers are maximized with professional results. Your purchase includes access details to the Cloud Access Security Brokers self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Access Security Brokers Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Network Security A Complete Guide 2021 Edition written by Gerardus Blokdyk and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cloud Access Security Broker a Complete Guide written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2018-06-18 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is there any existing Cloud access security broker governance structure? What is our formula for success in Cloud access security broker ? What is our Cloud access security broker Strategy? What are the short and long-term Cloud access security broker goals? Do you monitor the effectiveness of your Cloud access security broker activities? This astounding Cloud access security broker self-assessment will make you the dependable Cloud access security broker domain adviser by revealing just what you need to know to be fluent and ready for any Cloud access security broker challenge. How do I reduce the effort in the Cloud access security broker work to be done to get problems solved? How can I ensure that plans of action include every Cloud access security broker task and that every Cloud access security broker outcome is in place? How will I save time investigating strategic and tactical options and ensuring Cloud access security broker costs are low? How can I deliver tailored Cloud access security broker advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Cloud access security broker essentials are covered, from every angle: the Cloud access security broker self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Cloud access security broker outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Cloud access security broker practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Cloud access security broker are maximized with professional results. Your purchase includes access details to the Cloud access security broker self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book.

Download or read book Cloud Access Security Brokers The Ultimate Step By Step Guide written by Gerardus Blokdyk and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cloud Security A Complete Guide 2020 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2020-04-16 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is the regulatory environment for cyber security appropriate? Is the cloud really unlimited scalable? What procedures are in place to manage and recover from the compromise of keys? What is the way to authenticate customers without having to configure the customer database safely? Can digital rights management and the open web coexist? Defining, designing, creating, and implementing a process to solve a challenge or meet an objective is the most valuable role... In EVERY group, company, organization and department. Unless you are talking a one-time, single-use project, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' This Self-Assessment empowers people to do just that - whether their title is entrepreneur, manager, consultant, (Vice-)President, CxO etc... - they are the people who rule the future. They are the person who asks the right questions to make Cloud Security investments work better. This Cloud Security All-Inclusive Self-Assessment enables You to be that person. All the tools you need to an in-depth Cloud Security Self-Assessment. Featuring 2210 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Cloud Security improvements can be made. In using the questions you will be better able to: - diagnose Cloud Security projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Cloud Security and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Cloud Security Scorecard, you will develop a clear picture of which Cloud Security areas need attention. Your purchase includes access details to the Cloud Security self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Security Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Cloud Security a Complete Guide 2019 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2018-12-21 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: So, is a customers data actually encrypted when it is stored in the cloud? Can the cloud service provider demonstrate appropriate security controls applied to their physical infrastructure and facilities? How does the cloud provider destroy PII at the end of the retention period? who is accessing the data and what they are doing with the data? What are the key cloud security issues to consider in vendor selection? This powerful Cloud Security self-assessment will make you the dependable Cloud Security domain authority by revealing just what you need to know to be fluent and ready for any Cloud Security challenge. How do I reduce the effort in the Cloud Security work to be done to get problems solved? How can I ensure that plans of action include every Cloud Security task and that every Cloud Security outcome is in place? How will I save time investigating strategic and tactical options and ensuring Cloud Security costs are low? How can I deliver tailored Cloud Security advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Cloud Security essentials are covered, from every angle: the Cloud Security self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Cloud Security outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Cloud Security practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Cloud Security are maximized with professional results. Your purchase includes access details to the Cloud Security self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Security Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Cloud Computing Security A Complete Guide 2020 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-09-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do you identify and analyze stakeholders and their interests? Is data secure within the cloud environment? Who are the process owners? Where do you find a cloud architect? In what way do you deploy supplemental threat and data protection capabilities: local software agents, or cloud-based services? This powerful Cloud Computing Security self-assessment will make you the principal Cloud Computing Security domain leader by revealing just what you need to know to be fluent and ready for any Cloud Computing Security challenge. How do I reduce the effort in the Cloud Computing Security work to be done to get problems solved? How can I ensure that plans of action include every Cloud Computing Security task and that every Cloud Computing Security outcome is in place? How will I save time investigating strategic and tactical options and ensuring Cloud Computing Security costs are low? How can I deliver tailored Cloud Computing Security advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Cloud Computing Security essentials are covered, from every angle: the Cloud Computing Security self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Cloud Computing Security outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Cloud Computing Security practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Cloud Computing Security are maximized with professional results. Your purchase includes access details to the Cloud Computing Security self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Computing Security Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Cloud Access A Complete Guide 2019 Edition written by Gerardus Blokdyk and published by 5starcooks. This book was released on 2019-07-22 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do they define responsibilities and yours? How granular are they? Has the CASB vendor been a good partner, an extension of the customers security operations center? Are data sharing controls available to ensure files and documents are being shared with external parties appropriately? Can you verify questions like; What user account requested the download, from what device, and from which location? Defining, designing, creating, and implementing a process to solve a challenge or meet an objective is the most valuable role... In EVERY group, company, organization and department. Unless you are talking a one-time, single-use project, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' This Self-Assessment empowers people to do just that - whether their title is entrepreneur, manager, consultant, (Vice-)President, CxO etc... - they are the people who rule the future. They are the person who asks the right questions to make Cloud Access investments work better. This Cloud Access All-Inclusive Self-Assessment enables You to be that person. All the tools you need to an in-depth Cloud Access Self-Assessment. Featuring 944 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Cloud Access improvements can be made. In using the questions you will be better able to: - diagnose Cloud Access projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Cloud Access and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Cloud Access Scorecard, you will develop a clear picture of which Cloud Access areas need attention. Your purchase includes access details to the Cloud Access self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. You will receive the following contents with New and Updated specific criteria: - The latest quick edition of the book in PDF - The latest complete edition of the book in PDF, which criteria correspond to the criteria in... - The Self-Assessment Excel Dashboard - Example pre-filled Self-Assessment Excel Dashboard to get familiar with results generation - In-depth and specific Cloud Access Checklists - Project management checklists and templates to assist with implementation INCLUDES LIFETIME SELF ASSESSMENT UPDATES Every self assessment comes with Lifetime Updates and Lifetime Free Updated Books. Lifetime Updates is an industry-first feature which allows you to receive verified self assessment updates, ensuring you always have the most accurate information at your fingertips.

Download or read book Digital Security A Complete Guide 2021 Edition written by Gerardus Blokdyk and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital Security A Complete Guide - 2021 Edition.