📄 中文摘要
理解虚拟私有云 (VPC) 内的网络流量对安全态势、性能可见性和合规准备至关重要。然而，许多团队仍然手动筛选原始流量日志，往往是在事件发生后被动反应，而非主动调查。通过构建一个基于检索增强生成 (RAG) 的 VPC 流量日志分析器，可以将静态网络遥测转变为互动层，从而使用户能够直接询问日志，例如：SSH 连接是否被拒绝？哪个 IP 不断访问 443 端口？这类流量是否正常？该分析器旨在提高网络流量分析的效率和准确性，帮助团队更好地理解和管理其 VPC 环境中的流量模式。
构建基于 RAG 的 AWS VPC 流量日志分析器
出处: Building a RAG-Based AWS VPC Flow Log Analyzer
发布: 2026年2月28日
📄 English Summary
Building a RAG-Based AWS VPC Flow Log Analyzer
Understanding network traffic within a Virtual Private Cloud (VPC) is crucial for security posture, performance visibility, and compliance readiness. Many teams still manually sift through raw flow logs, reacting to incidents rather than proactively investigating them. By building a Retrieval-Augmented Generation (RAG) powered VPC Flow Log Analyzer, static network telemetry can be transformed into an interactive layer. This allows users to directly ask questions about the logs, such as whether an SSH connection was rejected, which IP is repeatedly hitting port 443, and whether the traffic is normal or problematic. The analyzer aims to enhance the efficiency and accuracy of network traffic analysis, enabling teams to better understand and manage traffic patterns within their VPC environments.