book

Security Architecture for Hybrid Cloud

by Mark Buckwell, Stefaan Van daele, Carsten Horst

July 2024

Intermediate to advanced

476 pages

12h 37m

English

O'Reilly Media, Inc.

Audio summary available

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Includes

Quizzes

Preface
AudienceContents of This BookConventions Used in This BookUsing Figure and Table ExamplesO’Reilly Online LearningHow to Contact UsAcknowledgmentsAcknowledgments from Mark BuckwellAcknowledgments from Stefaan Van daeleAcknowledgments from Carsten Horst
I. Concepts
1. Introduction
Foundational Security TechniquesData-Centric SecuritySecure by Design with Threat ModelingZero Trust ArchitectureCompliance ManagementUsers of the Security TechniquesArchitect Roles for SecuritySecurity ArchitectInfrastructure and Application ArchitectSecurity ChampionBook StructureArtifact FrameworkArtifact Dependency DiagramCase StudyBook OrganizationSolution Architecture DecompositionMethod TechniquesSummaryFurther ReadingExercises
2. Architecture Concepts
From Design Thinking to ComplianceDesign Thinking and Consulting PracticesTransitioning to Architectural ThinkingTransitioning to EngineeringOperational ThinkingEnterprise ContextComplianceWaterfall to Agile DeliverySecurity Architecture in AgileEnterprise and Solution ArchitectureEnterprise ArchitectureSolution ArchitectureZero Trust ArchitectureCore Architecture ComponentsArchitectural Thinking IntegrationZero Trust SolutionsTechnique: Enterprise Security ArchitectureSecurity Processes or Services?Enterprise Architecture DecompositionSecurity Services ResponsibilitiesCloud Controls MappingSecurity Service DesignSummaryExercises
II. Plan
3. Enterprise Context
Chapter ArtifactsExternal ContextLaws and RegulationsIndustry or Expert Organization Best PracticesCorporate ExpectationsConsumer ExpectationsThreat LandscapeCybersecurity VulnerabilitiesInternal ContextBusiness and Information Systems StrategyCurrent IT Environment and Security Control PlanePolicies, Practices, and StandardsRisk ManagementEnterprise ArchitectureGuiding PrinciplesArchitecture Patterns and AutomationEnterprise ProcessesSummaryExercises
4. Requirements and Constraints
Chapter ArtifactsRequirements ConceptsFunctional RequirementsNon-Functional RequirementsConstraintsSpecifying Quality RequirementsPrioritizing RequirementsSpecifying Functional RequirementsUse CasesJourney MapsUser StoriesSwimlane DiagramsSeparation of Duties MatricesCase Study: Process DefinitionSpecifying Non-Functional RequirementsSources of Non-Functional RequirementsNon-Functional Requirement DependenciesDocumenting Non-Functional RequirementsImproving Requirement SpecificationCase Study: Specifying a Requirements CatalogIdentifying Security RequirementsElaborating Security RequirementsRewriting Security RequirementsRequirements TraceabilitySummaryExercises
III. Design
5. System Context
Chapter ArtifactsData ProtectionValue of DataData Security LifecycleMetadataZero Trust and Data FlowsSystem Context DiagramSystem and Security Architect RolesSystem Context ConceptsBusiness and IT ContextCase Study: System Context DiagramIdentifying Human ActorsIdentifying System ActorsDocumenting the System ContextInformation Asset RegisterData ClassificationActor Use Case and DataSummaryExercises
6. Application Security
Chapter ArtifactsFunctional ViewpointComponent ArchitectureComponent Architecture DiagramSequence DiagramCollaboration DiagramData Flow DiagramComponent Architectural Thinking ProcessCase Study: Component ArchitectureSecurity ConceptsThreat ModelingIdentify BoundariesIdentify AssetsIdentify Threat ActorsIdentify ThreatsIdentify ControlsPrioritization of ControlsThreat Modeling ToolsCase Study: Threat ModelSummaryExercises

7. Shared Responsibilities
Chapter ArtifactsCloud Computing ConceptsCloud Computing BenefitsCloud Service ModelsCloud Computing PlatformsCloud Security ResponsibilitiesLanding ZonesHybrid Cloud ArchitectureUsing the Hybrid Cloud Architecture DiagramShared Responsibilities ModelShared Responsibilities Stack DiagramCloud Service Provider ResponsibilitiesCloud User ResponsibilitiesCloud Security Policy ResponsibilityCase Study: Shared Responsibility ModelIdentifying PaaS ServicesIdentifying SaaS ServicesIdentifying the Compute PlatformsIdentifying EnvironmentsDocumenting a Shared Responsibilities Stack DiagramSummaryExercises
8. Infrastructure Security
Chapter ArtifactsDeployment ViewpointDeployment ArchitectureDeployment Architecture DiagramDeployment Architecture and Supporting DocumentationArchitecting Infrastructure SecurityNetwork SegmentationCase Study: Deployment Architecture DiagramZero Trust-Based Security InfrastructureNetwork-Based SolutionsService Mesh SolutionsEndpoint-Based SolutionsIdentity and Access ManagementArchitecting Zero Trust PracticesCase Study: Zero TrustCloud ArchitectureOrganizing Cloud SecurityCloud Architecture DiagramHigh AvailabilityCase Study: Cloud Architecture DiagramSummaryExercises
9. Architecture Patterns and Decisions
Chapter ArtifactsArchitecture PatternsSolution Architecture PatternsSolution Design PatternsDeployable ArchitectureA Distributed Version Control SystemContinuous Integration/Continuous Delivery (CI/CD) PipelineInfrastructure as Code ToolchainUsing a Deployable ArchitectureArchitectural DecisionsDocumenting Architectural Decision RecordsForms of Architectural DecisionManaging Architectural DecisionsCase Study: Architectural DecisionSummaryExercises
IV. Build
10. Secure Development and Assurance
Chapter ArtifactsThe Software Development LifecycleFrom DevOps to DevSecOpsDesignDevelopBuild and PackageDeploy, Test, and ReleaseOperate and MonitorSecurity AssuranceCloud Security Operating ModelRisks, Assumptions, Issues, and DependenciesCase Study: RAID LogSummaryExercises
V. Run
11. Security Operations
Chapter ArtifactsShared ResponsibilitiesDefining Processes, Procedures, and Work InstructionsCase Study: Vulnerability Management ServiceProcess DefinitionProcedures and Work Instructions DefinitionCase Study: Deployment Architecture UpdateThreat Detection Use CaseCase Study: Threat Detection Use CaseIncident Response RunbookCase Study: Incident Response RunbookThreat Traceability MatrixSummaryExercises
VI. Close
12. Closing Thoughts
Getting StartedDon’t Forget the BasicsMinimum Viable ArtifactsIterate for MaturityGet the Balance RightSecurity SilosArtificial Intelligence in Security ArchitectureAI for SecuritySecuring AISummaryGo Learn, Practice, and ShareExercises
A. Case Study
Clean Air Guildford Case Study
B. Artifact Mapping
C. Exercise Solutions
Chapter 1. IntroductionChapter 2. Architecture ConceptsChapter 3. Enterprise ContextChapter 4. Requirements and ConstraintsChapter 5. System ContextChapter 6. Application SecurityChapter 7. Shared ResponsibilitiesChapter 8. Infrastructure SecurityChapter 9. Architecture Patterns and DecisionsChapter 10. Secure Development and AssuranceChapter 11. Security OperationsChapter 12. Closing Thoughts
Index
About the Authors

Content preview from Security Architecture for Hybrid Cloud

Appendix B. Artifact Mapping

You’re probably already using another method that contains its own artifacts, and the artifact names in this book don’t exactly align with the names you are using. We’ve tried to use a generic set of names that are easily mapped to different methods. In the following tables, we’ve mapped our artifact names to methods that are publicly available either as open source or in published books.

The methods we’ve used are:

Unified Modeling Language (UML) 2.5.1 from the Object Management Group
C4 Model from Simon Brown
arc42
Practical Software Architecture from Tilak Mitra

This should help you map to any methods you may be using. Feel free to adapt our artifacts to your method.

Table B-1. Requirements artifact mapping
Artifact name	Unified Modeling Language (UML) 2.5.1	C4 Model	arc42	Practical Software Architecture
Use case	Use case diagram	-	-	Use case diagram
Journey map	-	-	-	-
User story	-	-	-	-
Swimlane diagram	Activity diagram	-	-	-
Separation of duties matrix	-	-	-	-
Non-functional requirements^a	Non-functional requirements	Non-functional requirements	Quality goals/quality requirements	Non-functional requirements
Information asset register	-	-	-	-
^a Also sometimes called quality attributes or architectural characteristics

Table B-2. Architecture artifact mapping
Artifact name	Unified Modeling Language (UML) 2.5.1	C4 Model	arc42	Practical Software Architecture
Architecture overview	-	-	-	Architecture overview

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Security Architecture for Hybrid Cloud

by Mark Buckwell, Stefaan Van daele, Carsten Horst

Appendix B. Artifact Mapping

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.