ingest: CTP Topic 35 AWS Landing Zone Design Refresher (SaaS Labs)

- Source page: fix broken wikilinks, add Contradictions (bidirectional with ctp-topic-1)
- Entities: create Cloud-Technology-Design-Forum
- Concepts: create Network-Segmentation
- index.md: add date+summary to ctp-topic-35, add new Entity+Concept entries
- log.md: append ingest record

wiki/index.md

@@ -4,6 +4,11 @@
 - [Overview](overview.md) — living synthesis
 
 ## Sources
+- [2026-04-28] [CTP Topic 10 AWS Landing Zone (LZ) Data Collection, Tagging Related Security](sources/ctp-topic-10-aws-landing-zone-lz-data-collection-tagging-related-security.md)
+- [2026-04-28] [CTP Topic 73 AWS Backup Implementation of the Cloud Transformation Programme](sources/ctp-topic-73-aws-backup-implementation-of-the-cloud-transformation-program.md)
+- [2026-04-28] [CTP Topic 28 AWS Tag Validation Tool](sources/ctp-topic-28-aws-tag-validation-tool.md)
+- [2026-04-28] [CTP Topic 47 Enterprise Architecture Cloud Standards](sources/ctp-topic-47-enterprise-architecture-cloud-standards.md)
+- [2026-04-28] [CTP Topic 72 Implementing an Enterprise DR Strategy Using AWS Backup](sources/ctp-topic-72-implementing-an-enterprise-dr-strategy-using-aws-backup.md)
 - [2026-04-28] [CTP Topic 1 Gruntwork Landing Zone Architecture](sources/ctp-topic-1-gruntwork-landing-zone-architecture.md)
 - [2026-04-28] [CTP Topic 51 Architecting with AWS Purpose-Built Databases](sources/ctp-topic-51-architecting-with-aws-purpose-built-databases.md)
 - [2026-04-28] [CTP Topic 46 NetApps on AWS](sources/ctp-topic-46-netapps-on-aws.md)
@@ -290,20 +295,15 @@
 - [CTP Topic 5 - AWS Identity and Access Management (IAM)](sources/ctp-topic-5-aws-identity-and-access-management-iam.md)
 - [CTP Topic 11 AD Integration and Login using AD Accounts](sources/ctp-topic-11-ad-integration-and-login-using-ad-accounts.md)
 - [Learning Sessions: Standard AMI Updates 20231205](sources/learning-sessions-standard-amis-updates-20231205-160324-meeting-recording-2.md)
-- [CTP Topic 73 AWS Backup Implementation of the Cloud Transformation Programme](sources/ctp-topic-73-aws-backup-implementation-of-the-cloud-transformation-program.md)
-- [CTP Topic 72 Implementing an Enterprise DR Strategy Using AWS Backup](sources/ctp-topic-72-implementing-an-enterprise-dr-strategy-using-aws-backup.md)
 - [CTP Topic 7 SaaS Landing Zone Design](sources/ctp-topic-7-saas-landing-zone-design.md)
 - [CTP Topic 68 Introduction to Redshift](sources/ctp-topic-68-introduction-to-redshift.md)
 - [CTP Topic 58 AWS EC2 Image Builder](sources/ctp-topic-58-aws-ec2-image-builder.md)
 - [CTP Topic 50 AMI Roadmap for AWS AMIs](sources/ctp-topic-50-ami-roadmap-for-aws-amis.md)
-- [CTP Topic 47 Enterprise Architecture Cloud Standards](sources/ctp-topic-47-enterprise-architecture-cloud-standards.md)
 - [CTP Topic 40 SaaS Database Architecture On AWS Cloud](sources/ctp-topic-40-saas-database-architecture-on-aws-cloud.md)
-- [CTP Topic 35 AWS Landing Zone Design Refresher (SaaS Labs)](sources/ctp-topic-35-aws-landing-zone-design-refresher-saas-labs.md)
+- [2026-05-06] [CTP Topic 35 AWS Landing Zone Design Refresher (SaaS Labs)](sources/ctp-topic-35-aws-landing-zone-design-refresher-saas-labs.md) — SaaS vs Labs Landing Zone 架构对比：SaaS=生产（产品账户+共享服务），Labs=开发（PoC 并入 Labs）；含网络分段、CCOE CloudTrail、Checkpoint 入站路由等近期变更
 - [CTP Topic 34 Azure Landing Zone Architecture Overview](sources/ctp-topic-34-azure-landing-zone-architecture-overview.md)
-- [CTP Topic 28 AWS Tag Validation Tool](sources/ctp-topic-28-aws-tag-validation-tool.md)
 - [CTP Topic 26 Standard AMI – build, publish, share processes](sources/ctp-topic-26-standard-ami-build-publish-share-processes.md)
 - [CTP Topic 25 Labs Landing Zone Overview - ITOM Teams](sources/ctp-topic-25-labs-landing-zone-overview-itom-teams.md)
-- [CTP Topic 10 AWS Landing Zone (LZ) Data Collection, Tagging Related Security](sources/ctp-topic-10-aws-landing-zone-lz-data-collection-tagging-related-security.md)
 - [n8n调用hermes-agents的工作流架构](sources/n8n调用hermes-agents的工作流架构.md) — (expected: wiki/sources/n8n调用hermes-agents的工作流架构.md — source missing)
 - [n8n-调用openclaw-agents的工作流架构](sources/n8n-调用openclaw-agents的工作流架构.md) — (expected: wiki/sources/n8n-调用openclaw-agents的工作流架构.md — source missing)
 - [Workflow Optimizer Agent Personality](sources/testing-workflow-optimizer.md)
@@ -575,6 +575,8 @@
 - [Ashish](entities/Ashish.md)
 - [Atlantis](entities/Atlantis.md)
 - [AWS](entities/AWS.md)
+- [AWS-Backup](entities/AWS-Backup.md)
+- [AWS-Backup-Audit-Manager](entities/AWS-Backup-Audit-Manager.md)
 - [AWS-CloudFormation-StackSets](entities/AWS-CloudFormation-StackSets.md)
 - [AWS-Lambda](entities/AWS-Lambda.md)
 - [AWS-OpenSearch](entities/AWS-OpenSearch.md)
@@ -616,6 +618,7 @@
 - [Clonezilla](entities/Clonezilla.md)
 - [cloud-computing](entities/cloud-computing.md)
 - [Cloud-Maturity-Model](entities/Cloud-Maturity-Model.md)
+- [Cloud-Technology-Design-Forum](entities/Cloud-Technology-Design-Forum.md)
 - [Cloud-Provider](entities/Cloud-Provider.md)
 - [clouddrive2](entities/clouddrive2.md)
 - [CodeCrafters](entities/CodeCrafters.md)
@@ -629,6 +632,7 @@
 - [Cursor](entities/Cursor.md)
 - [Curve-Finance](entities/Curve-Finance.md)
 - [DanielStefanovic](entities/DanielStefanovic.md)
+- [Databunker](entities/Databunker.md)
 - [DataviewPlugin](entities/DataviewPlugin.md)
 - [DaVinci-Resolve](entities/DaVinci-Resolve.md)
 - [Decopy](entities/Decopy.md)
@@ -648,6 +652,7 @@
 - [Docker卷](entities/Docker卷.md)
 - [DORA-Metrics](entities/DORA-Metrics.md)
 - [Douyin](entities/Douyin.md)
+- [DRA-Account](entities/DRA-Account.md)
 - [DracoVibeCoding](entities/DracoVibeCoding.md)
 - [Duolingo](entities/Duolingo.md)
 - [DXC-VSM](entities/DXC-VSM.md)
@@ -1002,6 +1007,7 @@
 - [AutomatedReminders](concepts/AutomatedReminders.md)
 - [AutomationGovernance](concepts/AutomationGovernance.md)
 - [Availability](concepts/Availability.md)
+- [AWS-Backup-Concepts](concepts/AWS-Backup-Concepts.md)
 - [AWS-Secrets-Manager](concepts/AWS-Secrets-Manager.md)
 - [AWS-Source-Identity](concepts/AWS-Source-Identity.md)
 - [AWS-Tagging-Standards](concepts/AWS-Tagging-Standards.md)
@@ -1429,6 +1435,7 @@
 - [National-Annex](concepts/National-Annex.md)
 - [NegativePromptingLibrary](concepts/NegativePromptingLibrary.md)
 - [Net-Revenue-Retention](concepts/Net-Revenue-Retention.md)
+- [Network-Segmentation](concepts/Network-Segmentation.md)
 - [Network-Prediction](concepts/Network-Prediction.md)
 - [NetworkVariable](concepts/NetworkVariable.md)
 - [NFS网络备份](concepts/NFS网络备份.md)