Planet Mainframe on LinkedIn
Planet Mainframe on LinkedIn
Planet Mainframe

This Critical System [Just Runs] – But Do You Trust It?

by | Jun 17, 2026 | Enterprise IT, migration, Sponsored | 0 Comments

❓Everything CICS Trivia

by | Jun 15, 2026 | CICS, Trivia | 1 Comment

From Flow Analysis to Data Recovery: Highlights from the CICS Virtual User Group

by | Jun 12, 2026 | CICS, User Group | 0 Comments

The Future of Enterprise Security is Now

by | Jun 11, 2026 | Sponsored | 0 Comments

What Mainframe Teams Can Learn from Each Other: A New Webinar Series

by | Jun 10, 2026 | Events, IBM Z, Leadership, Sponsored, Workforce Development | 0 Comments

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CICS Month

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Cheryl Watson's Tuning Letter 2026 - Issue 02

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Upcoming Events

Events

Today

  • Quantum Readiness: Preparing for the Next Era of Cybersecurity

    Content by Broadcom Mainframe Software Quantum computing is moving from theory to reality, creating urgent challenges for the cryptographic systems that protect today’s digital environment. This session explores what organizations need to know now, from emerging quantum risks and evolving NIST standards to the importance of cryptographic agility. Attendees will gain practical guidance for assessing […]

  • Accelerating Mainframe Efficiency: SysProg & DBA Webinar

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    Zoom - Virtual Meeting

    Are you a systems programmer, database administrator, or mainframe operations or security leader looking to get more out of your z/OS environment? This opening session of the PopUp Mainframe Persona Webinar Series is built for practitioners navigating complex systems, limited resources, and constantly evolving requirements. You’ll gain practical insight into how teams are improving efficiency, […]

  • From Chaos to Control: Modern Mainframe Certificate Management

    Content by Broadcom Mainframe Software Mainframe certificates are often managed in isolation, which creates blind spots and unnecessary risk. In this webinar, we’ll explore how a guided certificate assistant on z/OS, paired with an integrated lifecycle management approach, can streamline provisioning, automate renewals, enforce consistent policies, and deliver central visibility across your mainframe certificate estate. […]

TRIVIA – Cybersecurity Month

TRIVIA – Cybersecurity Month

For many of us, October is about falling leaves, shorter days, and cooler weather. It also happens to be Cybersecurity month, the time when we dial in on the never-ending (and ever-evolving) task of securing the mainframe. Mainframes have a reputation for being...

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TRIVIA – COBOL in Enterprise IT

TRIVIA – COBOL in Enterprise IT

In September, Planet Mainframe pays tribute to the programming language that has formed the backbone of many mission-critical workloads — COBOL. Considered by some to be a relic of early computing, COBOL continues to play a vital (if often overlooked) role in the...

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TRIVIA – Observability and Resiliency

TRIVIA – Observability and Resiliency

At Planet Mainframe, September is the month that we pay special attention to two critical pillars of modern mainframe operations — observability and resiliency.  Observability goes beyond traditional monitoring by providing deep insights into applications,...

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