External Secrets Operator Team needs help!

External Secrets Operator is a great FOSS project that, over the last few years, has gained traction in Kubernetes environments, becoming one of the standard security tools for managing and integrating Kubernetes secrets from external sources. ESO is an operator and can be installed in different ways, for example via HELM or the OpenShift Operator Catalog. Here’s their GitHub repo. A couple of weeks ago, the team raised a giant RED FLAG with the following announcement: ...

August 15, 2025 · 1 min · 155 words · Matteo Bisi

Securing Kubernetes 1.33 Pods: The Impact of User Namespace Isolation

Kubernetes 1.33 was released on April 23, 2025, and, as usual, introduces a host of fixes and new features. Be sure to check out the release notes; I assure you, you won’t be disappointed! As the Team Leader of a DevSecOps group, I tend to focus on security features. In this article, I want to highlight the new pod support for user namespaces. This feature isn’t entirely new—it was first introduced as an Alpha feature (UserNamespacesSupport) in Kubernetes 1.28. However, as of version 1.33, it is enabled by default, and there’s no longer any need to set a Kubernetes feature flag. ...

May 16, 2025 · 4 min · 716 words · Matteo Bisi

KubeCon EU 2025 London

The countdown to KubeCon EU (London) has begun, and I couldn’t be more thrilled to announce that, for the third year in a row, I’ll have the incredible privilege of attending! This year is extra special because, for the second time, I’ll be managing a booth alongside my amazing colleagues. Why? Because ReeVo, the company that SIGHUP has now joined, will proudly be a sponsor of this major event! ...

February 21, 2025 · 2 min · 230 words · Matteo Bisi

Confirmed as KubeWeekly Editor: Giving Back to the Cloud-Native Community in 2025

One of the pleasures of working with open-source software (OSS) and community-driven initiatives is the endless opportunities they offer. If you ever find yourself with “not enough” to do at work (yes, that’s ironic!), there’s always an easy way to take on something extra and meaningful. Contributing back to the community you’re part of is a wonderful way to express gratitude. After all, how could anyone be luckier than to give back to something they love? 😊 ...

January 9, 2025 · 1 min · 136 words · Matteo Bisi

KCD Italy Will Return in 2025 with a New Name

Yesterday, the organizers of KCD Italy announced that the conference will return in 2025, once again in Bologna, in June! For various organizational reasons, the conference will be rebranded as Cloud Native Days Italy, but the quality will remain just as high. At the moment, no further details are available. Start marking your calendar—see you in Bologna!

December 5, 2024 · 1 min · 57 words · Matteo Bisi

KubeCon 2024: Why Attending a Conference Is Important and Some Useful Resources

Last week, I had the pleasure of attending KubeCon 2024 EU in Paris. I must begin by thanking SIGHUP for giving me the opportunity to participate in my second consecutive KubeCon, THANK YOU! I decided to write this post to encourage those who have never attended a large-scale event to give it a try! In this case, size matters! If you’re involved in the cloud native world as a client, developer, consultant, or major vendor you can’t miss it! Colleagues, clients, partners, competitors, maintainers of small projects, volunteer committees, and big corporations—they’re all there! ...

March 15, 2024 · 2 min · 410 words · Matteo Bisi

CyberArk Conjur 13.2 Released: Another Step in the Right Direction

One week ago, CyberArk released another update for Conjur Enterprise, which has now reached version 13.2—definitely another step in the right direction! This release includes the usual bug fixes, expands Conjur’s integrations (for example, OpenShift 4.14 is now supported), and, most importantly, adds two exciting new features: CyberArk Vault Synchronizer high availability support Enhanced Conjur support for the Container Storage Interface (CSI) driver Synchronizer high availability enhances Conjur’s disaster recovery (DR) strategy. It is now possible to set up a “passive” Synchronizer in a DR site that is aware of the status of the primary Synchronizer and can take over in case of a failure. ...

February 1, 2024 · 1 min · 209 words · Matteo Bisi

KubeWeekly – Get Weekly Kubernetes News in Your Inbox

Hello there! As I mentioned before, I’ve always been a community person, and I’ve found a new way to contribute: during the first half of 2024, I’ll be one of the editors helping to curate content for KubeWeekly. KubeWeekly is a newsletter that delivers a curated selection of news, tweets, articles, and videos about Kubernetes and the CNCF landscape straight to your inbox. If you’d like to see what we’re working on or join the mailing list, please check out this page! ...

January 25, 2024 · 1 min · 82 words · Matteo Bisi

KCD 2024 Italy Announced – Bologna, 20 June 2024

Hello there! Just a quick post to share that KCD Italy has been announced and will take place in Bologna on 20 June 2024! I’m not directly involved in organizing this event, but my company is, so I’m publishing this post to help spread the word! The CFP (Call for Proposals) is open and available at this link. English sessions are welcome! We are also still looking for new sponsors. If you’re interested, please contact one of the organizers or reach out to me, and I’ll put you in touch with them. ...

January 17, 2024 · 1 min · 100 words · Matteo Bisi

CyberArk Conjur 13.1 Released

A couple of weeks ago, CyberArk released a new and interesting version of Conjur: 13.1. This point release is really interesting because it brings important under-the-hood updates that aim to increase the resiliency of followers. If you want to read more about this release, please check out the article I wrote on the SIGHUP blog.

December 7, 2023 · 1 min · 55 words · Matteo Bisi