Linux admins who have enabled the unprivileged user namespace restriction in their recent Ubuntu environments should take action to close three new vulnerabilities that allow a threat actor to bypass ...

On October 12, 2023, Canonical will be releasing Ubuntu 23.10. This new version of Ubuntu Linux is already looking good. One new security feature, however, hasn't gotten much attention: Restricted ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Namespaces are a critical resource for supporting multi-tenant architectures for a Kubernetes ...

Today Edera launched a new open-source project called Styrolite to bring tighter controls to the interactions between containers and Linux kernel namespaces, at a layer below where Open Container ...