Upgrading PostgreSQL with no data loss and minimal downtime
Learn from a real-world journey of upgrading a heavily loaded PostgreSQL cluster from v13 to v16 while keeping it highly available. This story comes with detailed listings and pitf…
Latest SRE & DevOps Articles
5,443 articles · Page 124 of 454
Zero Trust Creates Blind Spots—Here’s How to Regain Visibility
Zero Trust has quickly become the gold standard for security. In fact, 81% of organizations have fully or partially implemented a Zero Trust model, while the remaining 19% are plan…
PromCon is Only One Month Away; See You in Person or via Live Stream!
PromCon EU 2025, the 10th annual conference for the Prometheus monitoring ecosystem, is happening October 21-22 in Munich (and via livestream!). The event features a packed schedul…
Navigating Licensing Changes and Data Sovereignty in IT Monitoring
In this article, we show why teams are moving from subscriptions to on premises monitoring for cost control and data sovereignty, and how to evaluate Nagios XI as a SolarWinds alte…
Aligning SRE and security for better incident response
Datadog redesigned their security roles and responsibilities to scale with their rapid growth, moving from a generalist model to a specialized one. They implemented clear "ownershi…
AI Conference Bridge Summaries, UI Polish, and Enhanced Integration Management
This week, FireHydrant released updates focused on improving efficiency and usability. Key features include AI-powered summaries of incident call transcripts delivered to timelines…
Proactively monitor Kerberos-authenticated web apps and APIs with Datadog Synthetics
Datadog has expanded its synthetic monitoring capabilities to include cross-browser testing, allowing users to simulate user experiences on Chrome, Firefox, and Safari. This enable…
How To Talk To Your Kids and Family About Online Security
09/17/25 Breaches at X, Garmin, and Drizly — plus attacks on dating apps — showed any business can be a target. And that was before AI-driven phishing and deepfake scams made thing…
Preparing for the Quantum Future: What Agencies Need to Do Now
09/17/25 Fast forward to 2025, and the urgency has only grown. Multiple U.S. federal agencies, along with leading universities and private-sector research labs, are running quantum…
6 Cybersecurity Tips You’re Probably Overlooking in 2025
09/17/25 Each year, October is National Cybersecurity Awareness Month in the U.S. and European Cybersecurity Month in Europe. It’s the perfect reminder to look at old and new cyber…
7 Steps to Build an Effective Cyberincident Response Process
09/17/25 Yet despite all the money you spend, the tools you buy, and the effort you put in to prevent compromise, you may still be attacked. Even the most advanced defenses can be …
Track the performance of your HPC workloads with Datadog's AWS PCS integration
This Datadog article explains how to improve High-Performance Computing (HPC) job performance and cluster efficiency using Datadog's monitoring and analytics capabilities. By provi…