Feb 8 · 3 min read · Introduction: Monitoring application availability is a critical requirement for any production workload. While third-party tools exist, building a custom Uptime Monitor using AWS serverless primitives provides a cost-effective, highly customizable so...
Join discussionFeb 4 · 3 min read · 📌 Objective The objective of this hands-on lab is to understand Amazon EventBridge and how it enables event-driven automation in AWS.Through practical implementation, I learned how to capture AWS service events and route them to targets using EventB...
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Dec 9, 2025 · 4 min read · Hey everyone! I built a simple automated system to monitor my website 24/7. AWS CloudWatch triggers a Lambda function every 5 minutes to check the site’s status. If it’s down, the function sends an alert through AWS SNS via email or SMS.All activity ...
Join discussionDec 2, 2025 · 3 min read · Hoy realizaré mi siguiente proyecto utilizando AWS Lambda con Boto3 en Python para automatizar procesos relacionados con la VPC. En este caso, el objetivo es optimizar los recursos de mi cuenta de AWS, buscando las direcciones IP elásticas (Elastic I...
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Nov 5, 2025 · 7 min read · Introduction Cloud costs can quickly spiral out of control if you're not actively monitoring and optimizing your resources. One common area of waste is EBS snapshots that are no longer needed - snapshots whose volumes have been deleted or aren't atta...
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Nov 1, 2025 · 9 min read · A practical guide to implementing automated container vulnerability scanning in AWS Introduction Container security is no longer optional—it's a critical requirement for modern cloud applications. Vulnerabilities in container images can expose your ...
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Sep 26, 2025 · 3 min read · In today’s cloud-first world, detecting security threats in real time is critical. AWS GuardDuty is a powerful threat detection service that continuously monitors your AWS accounts and workloads for malicious or unauthorized activity. However, raw fi...
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Sep 26, 2025 · 3 min read · Efficient management of EC2 instances is critical for cost optimization and operational efficiency in AWS environments. Automating the start and stop of EC2 instances during off-hours can significantly reduce costs. ⚠️ Note: Directly stopping EC2 ins...
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Jul 1, 2025 · 23 min read · Recap: Where We Stand Welcome back to the AWS Data Mesh series. So far, we have designed, built, and optimized a scalable data mesh architecture using AWS native services. If you are just joining, you can start from the first part of the series here....
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Mar 1, 2025 · 5 min read · Introduction When you create an Amazon Machine Image (AMI) from an EC2 instance, AWS automatically generates a snapshot for each attached EBS volume, capturing its data at that moment. However, deleting an AMI does not automatically remove these asso...
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