Cyber Security Month

Mainframes: Silent Giants of the Digital Era

Mainframes: Silent Giants of the Digital Era

In the whirlwind of technological advancements, it's easy to overlook the foundational pillars that support our digital world. Mainframes, often perceived as relics of a bygone era, continue to play a pivotal role in orchestrating the symphony of modern data. These...

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Thoughts from a Mainframe on Halloween

Thoughts from a Mainframe on Halloween

It was a dark and stormy night in the data center. 🌩️ The fans hummed softly, and the LEDs blinked like little ghosts in the darkness. I had experienced many Halloween nights as a mainframe, but this one was different. There was an eerie presence in the air — and it...

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Db2 Workload Performance on Fire
Introducing Cyber Security Month

Introducing Cyber Security Month

We trust you've appreciated our September series, centered around Db2. Over the past few weeks, we've had the pleasure of sharing over 10 fresh, original Db2 articles with our dedicated audience. Today, we are thrilled to introduce an engaging new theme for...

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Make Security Your Competitive Advantage

Make Security Your Competitive Advantage

“If you spend more on coffee than on IT security, you will be hacked.”  That was according to Richard Clarke, former special advisor on cybersecurity to the US President. He added, “What’s more, you deserve to be hacked,” which does seem a little harsh. Maybe...

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Securing CICS with RACF

Securing CICS with RACF

Implementing CICS Security with RACF can be a complex and demanding process. In order to do it to a level that creates a good balance can take time and requires good knowledge and understanding of both CICS and RACF. So I will explain the various steps in securing...

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Latest

CICS Security – ADCD and Dallas Z ISV RDP

CICS Security – ADCD and Dallas Z ISV RDP

In RACF security terminology, CICS is a resource manager. Resource manager security can be enabled or disabled. Dallas Z ISV RDP provided CICS security is disabled. Why? CICS manages many resources where enabling security requires decisions about which specific CICS...

IT Security is Business-Critical: And I Hate it…

IT Security is Business-Critical: And I Hate it…

Okay, that's it - I hate IT security. And I really think that many folks in IT are actually like Mordac, the Preventer of IT, from the Dilbert comic strip. Okay, that’s not fair... Allow me to back up just a bit to explain where I'm coming from. Recently, one of my...

Security complacency: is your mainframe at risk?

Security complacency: is your mainframe at risk?

This has been a fine summer. And I’m not talking about the weather: I mean the whopping fines proposed for infringements of the General Data Protection Regulation (GDPR) by Marriott Hotels and British Airways, followed by an even bigger fine in the US for Equifax –...

Summer – the season for cyber attacks

Summer – the season for cyber attacks

Keeping your mainframe secure is probably one of your top priorities. You’re looking at cryptography and introducing multi-factor authentication (MFA). You may even be running SIEM software to keep up-to-date with what’s happening on your mainframe (and elsewhere)....

Breach recovery – the fast and the furious!

Breach recovery – the fast and the furious!

Your organization has had a data breach. You’ve managed to confirm that it’s not a false alarm, it really is an issue. And now you need to recover from it. What do you do? The US Commerce Department’s National Institute of Standards and Technology (NIST) has produced...

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Upcoming Events

IDUG EMEA 2025

Dusseldorf, Germany

IDUG will be taking place in Dusseldorf for the 2025 EMEA Db2 Tech Conference! Experience the custom Solution Center, workshops & hands-on labs, IBM’s certification & badging opportunities, as well […]

Mainframes and Their Rivals

Mainframes and Their Rivals

For decades, mainframes have stood quietly at the heart of global enterprise computing, but they haven’t been without competition. From the rise of minicomputers to the spread of UNIX systems and the open-source movement, each wave of innovation has challenged the...

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Mainframes in Pop Culture

Mainframes in Pop Culture

We’re in the long, hot days of summer here in the Northern Hemisphere, and while many of us may not be on summer holidays, our Planet Mainframe Trivia Quiz is going to venture into new territory - mainframes in pop culture! Mainframes may be known for their...

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Industry-Wide Security Event, Accelerate Mainframe Migrations, and more

IBM Power11, SHARE Cleveland Technical Agenda, and more

IBM Introduces Power11: Purpose-Built Infrastructure for the AI Era A cornerstone of IBM’s AI strategy is building the infrastructure to support it. This month, IBM introduced IBM Power11, the latest generation of IBM Power® servers, built for the era of AI,...

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CICS Month Trivia

CICS Month Trivia

It’s CICS month at Planet Mainframe! That means we’ll spend some time this month exploring the system that’s been the bedrock of enterprise transaction processing since the 1960s. CICS grew out of the idea of Ben Riggens, an IBM systems engineer working at Virginia...

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