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The latest News and Information on CyberSecurity for Applications, Services and Infrastructure, and related technologies.

What's New in Calico - Summer 2025

As Kubernetes adoption scales across enterprise architectures, platform architects face mounting pressure to implement consistent security guardrails across distributed, multi-cluster environments while maintaining operational velocity. Modern infrastructure demands a security architecture that can adapt without introducing complexity or performance penalties.

A complete security view for every Ubuntu LTS VM on Azure

Azure’s Update Manager now shows missing Ubuntu Pro updates for all Ubuntu Long-Term Support (LTS) releases: 18.04, 20.04, 22.04 and 24.04. The feature was first introduced for only 18.04 during its move to Expanded Security Maintenance. With this addition, Azure highlights where Ubuntu LTS instances would benefit from Expanded Security Maintenance updates if the administrator attaches an Ubuntu Pro license, even for instances running more recent Ubuntu releases.

Operational Challenges in Hybrid Physical-Digital Environments

Creating an ideal digital workplace environment may require some creativity. Hybrid cloud structures are excellent solutions for scaling companies with increased consumer demands. They also pose operational challenges that teams can overcome with the right strategies. Planning for those moments will prepare business leaders and their teams for the best possible outcomes.
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Atlassian Bitbucket Monitoring on Microsoft SCOM

As part of a customer project, we developed a custom Bitbucket Management Pack for Microsoft System Center Operations Manager (SCOM). This tailored solution enables IT operations teams to monitor key performance and health metrics of Bitbucket environments, ensuring planning and bug-tracking platforms remain available and performant. With this Use Case paper, we aim to share our knowledge with the SCOM community, highlighting the possibilities of advanced monitoring on Microsoft SCOM and helping teams improve their day-to-day tasks.

Secure credential storage for your observability stack: Introducing secrets management in Grafana Cloud

The more your infrastructure grows, the more likely you are to face a familiar challenge: where to safely store the API keys, passwords, and tokens that power your observability stack. Unfortunately, a common response to this dilemma is to scatter credentials across configurations, making security and management of secrets increasingly complex.

Grafana Cloud updates: onboard teams with new AI-powered tooling, secrets management for enhanced security, and more

We consistently roll out helpful updates and fun features in Grafana Cloud, our fully managed observability platform powered by the open source Grafana LGTM Stack (Loki for logs, Grafana for visualization, Tempo for traces, and Mimir for metrics). In case you missed them, here’s our monthly round-up of the latest and greatest Grafana Cloud updates. You can also read about all the features we add to Grafana Cloud in our What’s New in Grafana Cloud documentation.