Files
nexus/wiki/concepts/Network-Segmentation.md
weishen c51cc4c58b 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
2026-04-28 20:03:11 +08:00

1.0 KiB
Raw Blame History

title, type, tags, sources, last_updated
title type tags sources last_updated
Network Segmentation concept
Network
Security
AWS
Firewall
Zero-Trust
2026-05-06

Definition

网络分段Network Segmentation是通过防火墙、安全组和网络隔离策略将不同安全级别的网络区域分隔开的架构设计原则。核心目标是实施最小权限原则阻断不同安全域之间的未授权流量。

Application in AWS Landing Zones

在 Micro Focus AWS Landing Zone 环境中,网络分段策略用于:

  • 阻断内部网络对 AWS SaaS 工作负载的直接连通性
  • 通过 Checkpoint 防火墙启用 SPIStateful Packet Inspection特性以 default-deny 模式限制跨区域流量
  • 入站流量通过 Network 账户的 Checkpoint 重新路由集中管理