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The Open Mainframe Project Has a Trust Problem — And the Mainframe Can’t Afford It

The Open Mainframe Project Has a Trust Problem — And the Mainframe Can’t Afford It

by Theo Ezell | Dec 11, 2025

Open Mainframe Project Security Concerns I was chatting with a mainframer buddy the other day, and he expressed some concerns about the overall code security of the Open Mainframe Project (OMP), particularly around member vetting. So, I spent a bit of time digging...

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z/OS Security Assessments: What We Missed in 2015 vs. Today

z/OS Security Assessments: What We Missed in 2015 vs. Today

by Niall Ashley | Dec 5, 2025

My career has, over the nearly four years of working in this field, predominantly been comprised of RACF Administration and Engineering, interspersed with other opportunities that I foolishly volunteered myself for. Such opportunities have included writing articles,...

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Europe’s AI Future: Balancing Regulation, Trust, and Innovation

Europe’s AI Future: Balancing Regulation, Trust, and Innovation

by Uwe Graf | Aug 26, 2025

Regulation is not an obstacle to innovation, but an enabler What artificial intelligence (AI) opportunities and challenges are unique to Europe? This was the primary question during the kickoff for the GSE European AI Working Group in early July in Frankfurt am Main,...

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The cover for Cheryl Watson's Tuning Letter Issue for 2025 Volume 2

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