z/OS

How to Survive a ‘Missile Attack’ and the Other Latest Cyberthreats

Robi Singh, mainframe architect at Vertali, offers advice for recovering in time and staying in business, including descriptions of the latest attack methods and how they can be defeated by resilient architecture

PopUp Mainframe’s Pay-Per-Use Flex Edition Now Available

Flex Edition provides an instantly available mainframe environment in a pay-as-you-go model

The z/OS Interface Ecosystem: Bridging Networks, Security, Automation and Development

For the final installment of "z/OS and Friends," Joe Gulla catalogs the modern interfaces for networking and integration, security, monitoring and automation, and DevOps

2025 TechChannel Rising Stars

TechChannel recognizes early-career technologists who have already made outstanding contributions to the IBM Z and IBM Power ecosystems.

Navigating the Core: A Compendium of Traditional z/OS Interfaces

For "z/OS and Friends," Joe Gulla provides an overview of the interfaces that every feature, software product and application development environment relies on to communicate.

Building the Future With DevOps, CI/CD and Developer Tooling

For "z/OS and Friends," Joe Gulla shares his fascination with evolving software deployment practices

Mainframe Security: The Future Is Here

Beyond Legacy: The Modern Language Ecosystem of z/OS

For "z/OS and Friends," Joe Gulla catalogs the broad and ever-evolving range of programming languages on z/OS

How the DBA’s Role Transforms in the Hybrid Cloud Era

Craig Mullins looks at the shifting environment facing DBAs, who are now tasked with navigating an increasingly interconnected digital landscape

Z’ing the Future: Mainframe Performance and Capacity Planning Insights

Experts explain how to assess needs while upgrading and explore why limitless cloud capacity doesn't negate the need for careful planning