Networking & Content Delivery
Category: Amazon Athena
How to use Amazon Athena queries to analyze AWS WAF logs and provide the visibility needed for threat detection
Web application security is an ongoing process. AWS WAF enables real-time monitoring and blocking of potentially harmful web requests. Bot Control and Fraud Control use machine learning (ML) to detect and prevent sophisticated threats. Bot traffic can make up anywhere from 30% to 50% or even more of total web traffic. After enabling AWS WAF, […]
Understand your network traffic trends using AWS Transit Gateway Flow Logs
AWS Transit Gateway is a network transit hub that enables you to connect thousands of Amazon Virtual Private Clouds (Amazon VPCs) and your on-premises networks using a single gateway. This simplifies your network connection and puts an end to complex peering relationships. AWS Transit Gateway Flow Logs enables you to export detailed telemetry information, such as source/destination […]
Tracking pixel driven web analytics with Amazon CloudFront: Part 2
This post is a continuation of Tracking Pixel driven web analytics with AWS Edge Services. In Part 1 of this series, we discussed the usage of pixel tracking to provide insights into user behavior. A tracking pixel consists of using a 1×1 transparent pixel with a HTML element to leverage the loading call to send […]
Tracking Pixel driven web analytics with AWS Edge Services: Part 1
Being able to analyze web traffic and user behavior is essential to understanding the impacts of new features, content updates, or current product iterations for websites and applications. Tracking website activity can provide insight into who visits your website, where they come from, and what content they view. A web beacon is a common technique […]
Analyzing stale security group rules using serverless architecture
Security is a top priority for AWS and customers running workloads in AWS. The previous post Top 10 security items to improve in your AWS account, covered the top security items that AWS customers should pay special attention to if they want to improve their security posture. High on the list is the need to […]
Understand AWS Data transfer details in depth from cost and usage report using Athena query and QuickSight
Keeping applications up and running continuously requires architecting your application to prevent downtime, as well as the ability to recover from failure as quickly as possible with minimum data loss to achieve RTO-Recovery Time Objective and RPO– Recovery Point Objective. AWS helps you achieve high availability for cloud workloads across multiple dimensions, such as compute, databases, […]
Analyze Network Traffic of Amazon Virtual Private Cloud (VPC) by CIDR blocks
An update was made on October 15, 2024: With the release of Athena engine version 3, native support for IP address functions is available through the Trino project. This eliminates the need for the Lambda function approach outlined in this blog post. To take advantage of this new enhancement, it is necessary to update the […]
Analyze VPC Flow Logs with point-and-click Amazon Athena integration
Analyzing your VPC Flow Logs using Athena is now easier than ever! The recently introduced VPC Flow Logs integration with Amazon Athena helps you get started with extracting meaningful insights from VPC Flow Logs in just a few clicks. In this blog post, we will walk you through how you can use this recently announced […]
Using VPC Flow Logs to capture and query EKS network communications
Introduction Capturing and querying Amazon EKS and Kubernetes (K8s) cluster traffic is an important skill to possess. It is especially useful during incident-response and when troubleshooting networking issues surrounding nodes, pods, or services in your cluster. Amazon makes it easier to perform capture and query tasks with Amazon VPC Flow Logs and Amazon Athena. Administrators can use Amazon VPC Flow Logs to […]
Four Steps for Debugging your Content Delivery on AWS
Introduction Werner Vogels, chief technology officer for AWS, has been quoted as saying: “Everything fails all the time.” Well, his quote applies as well to content delivery with Amazon CloudFront and Lambda@Edge. In content delivery, issues might occur in different places, for example: On your origin, when it returns HTTP 5xx errors On CloudFront, when […]