IT Brief Ireland - Technology news for CIOs & IT decision-makers
Ireland
Red Hat adds post-quantum security to Linux platform

Red Hat adds post-quantum security to Linux platform

Fri, 8th May 2026 (Today)
Sean Mitchell
SEAN MITCHELL Publisher

Red Hat has announced the upcoming general availability of Red Hat Enterprise Linux 10.2 and 9.8, adding post-quantum cryptography and AI-based automation to its Linux platform.

Aimed at hybrid cloud environments, the new versions introduce changes to security, system administration and upgrade management. The releases are intended to help customers address emerging quantum-related risks while reducing manual work in Linux operations.

Among the most notable additions is support for post-quantum cryptographic standards set by the US National Institute of Standards and Technology. Red Hat is also expanding confidential computing features designed to protect data while it is being processed in memory and on the CPU.

The focus reflects a broader shift in enterprise infrastructure as companies look to introduce AI systems without weakening controls around sensitive information. Red Hat Enterprise Linux is positioned as a common base across hybrid cloud estates, with added protections for data-intensive workloads.

Red Hat is also introducing what it describes as an AI-ready approach to Linux management through Model Context Protocol servers. These will be available as a technology preview for Red Hat Satellite, and as developer previews for Red Hat Enterprise Linux and Red Hat Lightspeed.

The integration is intended to give AI agents secure access to Linux data and help administrators through natural language support and automated multi-step workflows, with safety guardrails included.

Another part of the update focuses on automation for system upgrades. Red Hat Enterprise Linux 10.2 and 9.8 will include a new upgrade system role, available as a Red Hat Ansible Certified Content Collection, that packages established best practice for in-place operating system upgrades.

Red Hat argues this could help address a long-standing skills gap in system administration by reducing the need for manual intervention. The changes are also designed to cut downtime and lower the risk of human error during maintenance.

Image-based workflows are being expanded as well. Administrators will be able to pre-download platform updates without applying them immediately, allowing patching to be scheduled around operational requirements rather than installed as soon as updates are fetched.

Image mode enhancements are intended to improve consistency in building, deploying and managing Red Hat Enterprise Linux through container-based methods. Red Hat has also introduced sealed images as a technology preview, allowing customers to sign container images at build time so systems boot only approved images.

Security changes

Alongside the operating system releases, Red Hat Certificate System 11.0 will introduce quantum-resistant signatures. This is intended to help organisations respond to the risk often described as harvest now, decrypt later, in which encrypted data collected today could be exposed by more advanced computing methods in the future.

For customers using CrowdStrike with Red Hat, more than 2,300 new malware signatures will also be available to improve malware detection in Linux environments.

Red Hat is also updating its management software. Red Hat Satellite 6.19 is now generally available, with local vulnerability triage for air-gapped environments and AI-assisted troubleshooting through the Satellite MCP server. Customers can also opt for an extra 12 months of Extended Update Support.

Executive view

Gunnar Hellekson, Vice President and General Manager, Red Hat Enterprise Linux, Red Hat, commented on the releases.

"Red Hat Enterprise Linux 10.2 and 9.8 directly address the balancing act between the speed of AI innovation and the rigours of enterprise security, turning complex operational hurdles into automated, repeatable processes," said Gunnar Hellekson, Vice President and General Manager, Red Hat Enterprise Linux, Red Hat.

"By integrating post-quantum cryptography and AI-driven upgrade tools, we're helping our customers confidently push into computing's future with defences against emerging threats and the ability to consistently and reliably scale AI workloads across the hybrid cloud," he said.

Red Hat Enterprise Linux 10.2 and 9.8 are due to become generally available in the near term, while Satellite 6.19 is already available.