Client Challenge The client had an existing network load balancer (NLB) exposed to the internet to allow traffic for various applications. While the NLB fulfilled its function, it posed a significant security risk due to its direct public accessibility without a firewall. Additionally, the NLB was integrated with Kubernetes ingress, which further complicated the setup. […]
Secure and Effective Management of SSH Keys in Cloud Environments Problem Statement: In cloud environments, secure and effective management of credentials such as SSH key pairs is crucial. Organizations often rely on manual processes for key rotation, which can introduce security vulnerabilities and operational disruptions. Solution Overview The proposed key rotation architecture leverages AWS services […]
Securing Amazon EKS Environments Introduction: As organizations increasingly adopt Amazon Elastic Kubernetes Service (EKS) for deploying containerized applications, securing the EKS environment is crucial. This document outlines a comprehensive security solution for EKS clusters. Security Objectives Restrict Unauthorized Access to EKS nodes, pods, and services. Monitor and Detect Threats with AWS GuardDuty configured for EKS-specific […]
AWS Security Assessments for Healthcare and Fintech Organizations Industry Context Healthcare The healthcare sector handles highly sensitive data, including electronic health records (EHRs), personal health information (PHI), and medical device data. It is also subject to stringent regulatory frameworks such as HIPAA and HITECH. Fintech The financial technology industry deals with vast amounts of financial […]
Introduction Efficiently processing payments is crucial in the rapidly evolving fintech. Recently, I had the opportunity to work on a project where I migrated an on-premises payment processing infrastructure to AWS. This transformation enhanced the system’s performance and integrated advanced data processing and automation capabilities, ensuring scalability, reliability, and cost efficiency. Here’s a deep dive […]
