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Red Hat — Archive · Vol 336 Issue 4

20 articles that week

Red Hat, March 27,2026

What's New In Red Hat OpenShift Virtualization 4.21

Vol 336 · Issue 4 · 2026-03-27

Red Hat OpenShift Virtualization 4.21 is now Generally Available. The release of Red Hat OpenShift Virtualization 4.21 introduces new capabilities that simplify virtual machine (VM) management, enhance operational efficiency, and expand deployment flexibility across hybrid and multi-cloud environments.

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What's New In Red Hat OpenShift Virtualization 4.21

Red Hat, March 27,2026

AI Security: Identity And Access Control

Vol 336 · Issue 4 · 2026-03-27

In our first 3 articles, we framed AI security as protecting the system, not just the model, across confidentiality, integrity, and availability, and we showed why the traditional secure development lifecycle (SDLC) discipline still applies to modern AI deployments.

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AI Security: Identity And Access Control

Red Hat, March 27,2026

4 Use Cases For AI In Cyber Security

Vol 336 · Issue 4 · 2026-03-27

In product security, AI represents a new and critical frontier. As artificial intelligence becomes mainstream in both defense tools and exploitation methods, security professionals must master these technologies to more effectively protect and enhance their systems.

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4 Use Cases For AI In Cyber Security

Red Hat, March 24,2026

Architecting The Upside For Open Source AI

Vol 336 · Issue 4 · 2026-03-24

This blog is adapted from a recent conversation I had with Boston University CIO Chris Sedore, featured in Red Hat Research Quarterly's article, 'We've got to have everyone: combining research innovation with enterprise operations.'

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Architecting The Upside For Open Source AI