Latest SRE & DevOps Articles

10 best free DevOps certifications and training courses in 2026

DevOps is a collaborative methodology bridging the gap between development and IT operations teams to accelerate software delivery and improve communication. It emphasizes automati…

OT Network Monitoring Made Easy: SCADA, Modbus, OPC UA, and IIoT with PRTG

This article highlights the growing need for comprehensive monitoring of Operational Technology (OT) environments due to increased connectivity and cybersecurity threats. Tradition…

Staying Secure: An Inside Look at Zabbix Security Advisories

Zabbix prioritizes security and regularly publishes advisories detailing discovered vulnerabilities and their fixes, viewing these as part of a continuous improvement cycle. These …

Elastic on Elastic: How we monitor our own services, websites, and operations

Elastic utilizes its own platform, Elastic Observability, to monitor all aspects of its operations – a practice called "Elastic on Elastic." This unified approach ingests data from…

Introducing the UX Research Working Group

The Prometheus team has established a new UX Research Working Group to proactively address user experience pain points identified through recent research – ranging from onboarding …

Elastic Stack 9.3.3 released

Elastic Stack 9.3.3 has been released and is recommended as an upgrade over previous 9.3.x versions. This release includes bug fixes and improvements across the Elastic Stack produ…

Elastic Stack 9.2.8 released

Elastic Stack 9.2.8 has been released and is recommended as an upgrade over version 9.2.7. This new version includes bug fixes and changes detailed in the release notes. Users are …

Elastic Stack 8.19.14 released

Elastic Stack 8.19.14 has been released and is recommended as an upgrade over version 8.19.13. This new version includes bug fixes and changes detailed in the release notes. Users …

CI/CD security: threat modeling using a MITRE-style threat matrix

This article highlights the critical need to secure CI/CD pipelines, which are increasingly vulnerable to attacks allowing malicious code injection, access to secrets, and permissi…

Ingress NGINX is EOL: A practical guide for migrating to Kubernetes Gateway API

The article details the urgent need to migrate away from Ingress NGINX, a key Kubernetes component reaching end-of-life in March 2026, due to security vulnerabilities with no futur…

CI/CD security: How to secure your GitHub ecosystem

This article details how to apply threat modeling to GitHub to improve CI/CD security. It identifies key inputs (authentication, source code, configurations, secrets) and associate…

Introducing OpenSearch 3.6

OpenSearch 3.6 significantly streamlines development and deployment with new, AI-powered agent tools. These agents automate tasks like building search applications (via OpenSearch …