devsecops-blog.hashnode.devCreate a Fully Serverless App on AWS Using Lambda, API Gateway, S3, and DynamoDBIn today’s cloud era, serverless architecture has become the go-to approach for developers who want to build scalable, cost-efficient, and highly available applications without worrying about servers or infrastructure management. In this tutorial, yo...Oct 8, 2025·7 min read
devsecops-blog.hashnode.devFrom Zero to DynamoDB: Building Your First NoSQL Database on AWSIn today’s cloud-native world, applications need databases that can scale effortlessly while maintaining speed and reliability. Amazon DynamoDB a fully managed NoSQL database by AWSmakes that possible. It’s fast, serverless, and perfect for handling ...Oct 8, 2025·1 min read
devsecops-blog.hashnode.devAutomating AWS Security: Real-Time Threat Detection with GuardDuty & SNSIn 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...Sep 26, 2025·3 min read
devsecops-blog.hashnode.devFrom Pods to Nodes: A Step-by-Step Guide to Troubleshooting Kubernetes For BeginnersKubernetes has become the backbone of modern cloud-native applications, offering powerful orchestration, scalability, and resilience. But as with any complex distributed system, things can (and often do) go wrong. Pods get stuck in a pending state, n...Sep 20, 2025·4 min read
devsecops-blog.hashnode.devDistributing Traffic with AWS application Load BalancerWhen a large volume of traffic hits a server more than it can’t handle the server becomes overwhelmed, often resulting in slow performance, unresponsiveness, or a complete crash. This situation is common during traffic spikes, such as sales events or...Sep 11, 2025·3 min read