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IBM Introduces Watsonx Code Assistant for Z

Ben Kopnick

August 24, 2023

The generative AI solution is designed to expedite mainframe modernization efforts

Articles

Mainframe Security in the Age of AI

Trevor Eddolls

August 17, 2023

In theory, mainframe security should be easy—mainframes use RACF or similar products to control who can do what. However, security has never really been that easy, and today it definitely isn’t easy at all. The Challenges of Modern Mainframe Security First, mainframes aren’t little islands of computer processing anymore. They are intimately connected to the […]

Articles

POSIX-tivity and IBM Z

Reg Harbeck

August 17, 2023

“Standard,” according to en.wiktionary.org, can be used as a noun that means, “Something used as a measure for comparative evaluations; a model.” The history of standards is a deeply interwoven thread through the history of humanity. But the emergence of computing and IT over the past century has been a somewhat special yarn. On one […]

Articles

The Glass Is More Than Half Full: From Attack to Defense

Mark Wilson

August 8, 2023

Vertali’s Mark Wilson discusses why it’s time to change the mindset around mainframes and cyber threats—making the platform part of every cybersecurity conversation in the organization

Articles

Performance Implications for CICS Applications Using COBOL Version 6

Ezriel Gross

August 2, 2023

Rocket Software’s Ezriel Gross highlights a methodology for CICS problem analysis and performance tuning—and shares how it led to a 92% savings in CPU for a heavily used transaction

Articles

Closing the Mainframe Skills Gap With Diverse New Talent

Emma Pitzl

July 31, 2023

How Albany State University’s Dr. Robert Owor is advocating for mainframe education and diversity in the technology ecosystem

Articles

Detect and Eliminate Malware in Your Mainframe Systems

Al Saurette

July 27, 2023

Seldom a day goes by when we don’t hear about the latest ransomware attack. This is the current scourge of the internet, and mainframes are not exempt. Spreading malware—or if you are an insider, even “renting” malware as a service—is as easy as a trip to the web. Attack vectors that include cryptomining executables, encrypting […]

Articles

TechChannel Launches Ask the Experts Series

Emma Pitzl

July 13, 2023

The TechChannel team is always working to deliver fresh and innovative content to our audience. That’s why we’re launching a new thought leadership initiative: Ask the Experts. Connecting You to Expert IT Insights The TechChannel Webinars Ask the Experts series connects our audience directly to technical experts and thought leaders through a 15- to 20-minute conversation […]

Articles

Six Defining Characteristics of z/OS and Mainframe

David Stephens

July 12, 2023

IBM Z mainframes and z/OS are important, still carrying out critical back-end processing after nearly six decades. But some things about mainframes seem strange. I mean, why the obsession with batch? And why do sites have so few z/OS systems? Let’s look at six characteristics of the mainframe and z/OS that help explain what it […]

Articles

Top API Security Risks in 2023

Trevor Eddolls

July 5, 2023

“Modernize” seems to be the most popular word to go alongside mainframes these days. We’re always being told to modernize our applications by migrating part or all of them to the cloud. We’re also being told that we can modernize our business-critical mainframe applications by using APIs (application programming interfaces) to expose mainframe-based data and […]