Prometheus Monitoring: Observability for Modern Cloud-Native Infrastructure
Prometheus has become one of the most widely adopted monitoring tools for modern cloud-native environments. As organizations scale applications across distributed systems, having reliable metrics and visibility into infrastructure performance is essential for maintaining stability and performance. In this article, we explore what Prometheus is, how it is used in modern monitoring strategies, and how […]
KubeCon 2025: How Kubernetes Is Powering the Future of AI Workloads
Introduction With cloud-native innovation accelerating remarkably, Day 3 of KubeCon Europe 2025 built upon the momentum from previous sessions-this time with a distinct focus on how Kubernetes will continue to evolve in an AI-driven future. From announcements on advanced AI support to deep dives on multi-cluster orchestration and next-level developer platforms, the day showcased both […]
KubeCon 2025 Day 2 Recap: Security Takes Center Stage
Day 2 at KubeCon 2025 delved deep into the many facets of cloud-native security, illustrating how practitioners apply zero-trust principles, integrate policy-as-code, secure AI workloads, and harden Kubernetes clusters in real-world scenarios. Below is my technical summary of the notes I took during day 2 and lessons learned from a busy day dedicated to securing […]
Unpacking the XZ Backdoor: A Stealthy Linux Security Threat
In late February, the cybersecurity world uncovered a highly sophisticated attempt to compromise Linux systems by exploiting vulnerabilities in open-source software. Unlike typical attacks that seek out security flaws or leverage misconfigurations, this one targeted ssh, a core component commonly used to manage Linux servers. The threat involved a strategic manipulation of the free and […]
Empowering FinTech Applications with DevOps and Cloud Security
The fintech revolution, driven by relentless digital innovation, is transforming the financial industry. However, this power must be coupled with robust security measures, as fintech applications handle sensitive data and funds. I’ve experienced this evolution firsthand: as a QA automation engineer in a fintech company, and now as a DevOps engineer working with various projects […]
A Step-by-Step Guide to Installing OpenVPN on a CentOS Server
Introduction to OpenVPN In today’s interconnected digital landscape, ensuring the security of your data and maintaining the privacy of your communications is paramount. OpenVPN, a robust and widely adopted open-source virtual private network (VPN) solution, offers a reliable means to establish a secure and encrypted connection to private networks over the internet. If you’re seeking […]
AWS Transit Gateway: Centralizing Outbound Internet Traffic
What is Transit Gateway? Transit Gateway is a powerful service offered by Amazon Web Services (AWS) that simplifies network management, improves security, and reduces operational overhead and costs. It offers organizations a centralized hub for network connections, enabling them to connect their Amazon Virtual Private Clouds (VPCs), on-premise networks, and remote offices to a single […]
Kubernetes Backup and Restore for Elasticsearch 7.17 in S3
As an experienced DevOps consulting services company, we understand the importance of Elasticsearch in powering mission-critical applications and services. Users may store, search, and analyze massive amounts of data in real time using Elasticsearch, an open-source distributed search and analytics engine. Built on top of the Lucene search engine library, Elasticsearch is designed to be […]
How Gaming Companies Can Build a Scalable Web Architecture
The gaming industry is frequently pressed to react quickly to the demands of its global audience. Customer expectations for more immersive gaming experiences on more gaming platforms are always rising. A very challenging environment has been established for game developers, ranging from always online and live service games to the ever-rising player requests for more […]
Guide to Kubernetes Security: 9 Best Practices to Secure Your Cluster
As we discussed in our Hands-on Introduction to Kubernetes, the shift to microservice architecture led to the need for an orchestration tool that can be used for the containers’ lifecycle management. Since its release in 2015 – Kubernetes quickly became sort of a standard for such orchestration. Along with its adoption growth, the security concerns […]