---
格式版本: 2
标题: "Amazon Redshift now supports AWS IAM Identity Center authentication with enhanced VPC routing"
原文链接: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/amazon-redshift-supports-idc-evr/"
发布日期: "2026-08-31"
发布时间校准状态: "found"
发布时间需复核: "否"
发布时间来源: "llm:local:original_script_field"
发布时间证据: "postDateTime: 2026-08-31T21:02:00Z"
发布时间校准原因: "该日期来自脚本字段的postDateTime，是文章发布时间的直接标注，且无冲突排除项。"
发布时间校准置信度: "1"
发布时间候选数量: 1
发布时间严格候选数量: 0
发布时间原页读取状态: "source template page reused from URL open"
发布时间未找到原因: ""
发布时间校准时间: "2026-09-01T06:05:02+08:00"
发布时间仲裁状态: "confirmed"
发布时间仲裁尝试次数: 1
发布时间仲裁耗时毫秒: 4093
发现时间: "2026-09-01T06:05:01+08:00"
入库时间: "2026-08-31T22:05:06.647Z"
来源平台: "固定入口"
搜索渠道: "fixed_url"
搜索词: "https://aws.amazon.com/new"
匹配关键词:
  []
相关厂家:
  - "AWS"
相关专家:
  []
内容类型: "网页"
抓取工具: "Free Fetch + Defuddle"
清洗工具: "Defuddle Markdown + Defuddle/Readability 正文提取"
原始附件:
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AI摘要: "Amazon Redshift 现已支持通过 AWS IAM Identity Center 进行身份认证，适用于启用增强 VPC 路由的预置集群和无服务器工作组，让用户可用企业凭证单点登录，且流量经 VPC 留在 AWS 网络内。"
AI摘要模型: "ali-deepseek-v4-flash"
AI摘要时间: "2026-08-31T23:36:54.839Z"
AI优质: "否"
AI打分: 49
AI分档: "非优质"
AI质检状态: "不通过"
AI打分理由: "正文主线是Amazon Redshift通过PrivateLink端点支持IAM Identity Center认证与增强VPC路由，属于数据仓库身份认证和网络隔离功能，与超节点、AI机架及关键部件无直接关系。来源为AWS官方产品更新，新增事实包括对预置集群和Serverless工作组的支持、多区域复制兼容及覆盖区域；知识库未见同一功能，但Top 5不足以证明首次出现。页面事实完整且可追溯，但没有机架级架构、AI基础设施工程数据或相关量产部署，命中弱相关强否决，不能进入业务情报库。"
AI质检模型: "gpt-5.6-sol"
AI质检时间: "2026-09-01T07:40:35+08:00"
AI主题相关性: 0
AI来源权威性: 15
AI新颖性: 12
AI技术细节: 8
AI商业部署信号: 5
AI完整性: 9
AI评分提示词版本: "v17-精简生产版"
AI评分提示词SHA256: "48fb9777f386026761b4873eaff30807694fb11e9b352d7c69bf2dfde750cc7d"
AI评分知识库版本: "knowledge_base_v1-20260819+runtime.63"
AI评分知识库SHA256: "b2a4248d43868dee4c86d2b502d43668e260aea6b69d15f73a5dfe53287ca63f"
AI评分知识库检索词: "[\"AWS\",\"https://aws.amazon.com/new\",\"IAM\",\"VPC\",\"EVR\",\"ACLs\"]"
AI评分知识库命中: "[{\"id\":\"runtime-9f43a79e9c23b1f329d8a71a\",\"title\":\"AWS and NVIDIA to Deliver 2 Million Additional GPUs and Next-Generation Infrastructure for Agentic and Physical AI\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-26\",\"matchedTerms\":[\"AWS\"],\"rank\":-6.445081362359269},{\"id\":\"runtime-bf6a5bdbe28961c50fb91e45\",\"title\":\"Amazon EC2 P6-B300 instances are now available in additional AWS Regions\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-28\",\"matchedTerms\":[\"AWS\"],\"rank\":-6.016755218061574},{\"id\":\"runtime-b86df24f43e82ced83868dce\",\"title\":\"AWS, Anthropic Complete Project Rainier AI Cluster\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-17\",\"matchedTerms\":[\"AWS\",\"IAM\"],\"rank\":-5.903075711611772},{\"id\":\"runtime-0eb5e80d3c503014391649da\",\"title\":\"122亿美元！Marvell拿下谷歌AI芯片大单\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-20\",\"matchedTerms\":[\"AWS\",\"IAM\"],\"rank\":-5.775982421975468},{\"id\":\"runtime-52343a012216677e078ffdd2\",\"title\":\"NVIDIA NVLink Fusion Expands With NVHBM Custom High-Bandwidth Memory\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-26\",\"matchedTerms\":[\"AWS\"],\"rank\":-5.614730174475488}]"
采集批次: "2026年9月1日6点04分57秒"
采集批次ID: "20260901-060457-414"
去重键: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/amazon-redshift-supports-idc-evr"
---

Amazon Redshift now supports AWS IAM Identity Center authentication for provisioned clusters and serverless workgroups configured with enhanced VPC routing (EVR). You can access Amazon Redshift with single sign-on with your corporate credentials, and the traffic traverses Amazon Virtual Private Cloud (Amazon VPC) and stays on the AWS network. This is valuable for customers with data residency, regulatory, or network-isolation requirements that mandate no public internet egress for analytics.

With Redshift EVR, all traffic between your Redshift warehouse and other AWS services goes through your VPC, where you can govern it with security groups, network ACLs, and endpoint policies, and observe it in VPC Flow Logs. With this launch, Redshift validates and exchanges IAM Identity Center tokens over AWS PrivateLink interface VPC endpoints from inside your VPC, so authentication and authorization follows the same governed network path as the rest of your Redshift traffic. This feature also supports [IAM Identity Center multi-Region replication](https://docs.aws.amazon.com/singlesignon/latest/userguide/multi-region-iam-identity-center.html) for customers running Redshift in a different Region than their primary Identity Center instance.

Read the Amazon Redshift enhanced VPC routing [documentation](https://docs.aws.amazon.com/redshift/latest/mgmt/redshift-iam-access-control-idp-connect-evr.html) and the [blog post](https://aws.amazon.com/blogs/big-data/integrate-amazon-redshift-and-iam-identity-center-with-enhanced-vpc-routing/) to get started. This capability is available in all AWS Regions where both Amazon Redshift and IAM Identity Center are available.