Amazon SQS is essential for message queuing but poses a risk of data loss if messages fail and remain in a Dead Letter Queue (DLQ) past the 14-day retention. Here's a serverless solution that automatically redrives aging messages from DLQs …
Tag: lambda
The Confused Deputy Problem: A Critical AWS Security Challenge (and How to Fix It)
The Confused Deputy problem is a key security risk in AWS. This post dives deep into how it manifests at service and role levels, and how to mitigate it using AWS's built-in mechanisms, including STS External IDs, for robust cross-account …
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Understanding Push vs. Pull in AWS Event-Driven Architecture
Curious about push and pull in AWS’s Event-Driven Architecture? This post unravels how SNS, SQS, and Event Source Mapping power decoupled serverless solutions, while bridging push- and pull-based models. Learn how to fine-tune concurrency, handle scaling, and profit from EDA …
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Create your own Video Knowledgebase with AWS
Build a self-updating Amazon Bedrock Knowledge Base! This proof-of-concept utilizes event-driven architecture to automate data ingestion from transcriptions, making your GenAI smarter. Learn how to connect S3, Lambda, EventBridge, and Aurora Serverless for a seamless pipeline.
AWS Cloud Map: Your Secret Weapon for Zero-Downtime API Upgrades (Even When Serverless!)
Are you tired of juggling inter-dependent API upgrades across departments without causing downtime? Frustrated with the hefty bills from Route 53 network calls? Or maybe you're pulling your hair out over changing API URLs in countless codebases? Enter AWS Cloud …
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Auto-Healing SNS Subscriptions in AWS SAM: A Solution for Large Enterprises
Struggling with SNS Topic subscriptions mysteriously turning off in your enterprise? Discover a robust solution that leverages AWS SAM, Lambda, and the AWS SDK to automatically detect and re-subscribe emails, ensuring seamless communication. This comprehensive guide will walk you through …
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AWS Log Subscription Filter: A Hands-On Guide with AWS SAM
Unleash the power of AWS SAM and Lambda to streamline log monitoring! This hands-on guide will walk you through building a custom log subscription filter, empowering you to pinpoint critical log events in real-time. Learn to filter, process, and receive …
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Streamlining SAM template to use AWS Lambda Functions with IAM Roles, Policies, and Log Management: A Developer’s Guide
Diving into the serverless world of AWS Lambda can be as thrilling as it is daunting. In my latest journey, I encountered a maze of IAM roles, policies, and the critical task of log management, all pivotal for deploying a …
Unleash the Power of Cross-Account DynamoDB Replication: A Hands-On Guide
Tired of data silos across AWS accounts? Unleash seamless DynamoDB replication with this hands-on Java 8 & AWS SAM v2 guide. Master cross-account IAM, leverage SDKv2 & Docker, conquer data flow, and unlock disaster recovery, global deployments, and more! Dive …
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