Tech – Mainframe – Page 3

Recent Articles

[ 25th June 2026 ] Mainframes and AI: The Perfect Partnership for the Next Era of Enterprise Computing Tech - AI
[ 26th September 2025 ] Mainframe Society: Building a Stronger Future for Mainframe Professionals Tech - Mainframe
[ 9th September 2025 ] GSUK Security Working Group Meeting – Thursday 25th September 2025 Tech - Conferences
[ 15th July 2025 ] GSUK Security Working Group Meeting – 25th September 2025 Tech - Conferences
[ 10th February 2025 ] GSE UK Security Working Group – Next Meeting on Thursday, 27th February 2025 Tech - Conferences

Free Virtual Event on 21st July – The Role of the systems programmer in protecting the mainframe from accidental or malicious event!

3rd July 2021 Rui Miguel Feio

The next 1 hour meeting of the GSE UK Large Systems Working Group, will take place on Wednesday 21st July 2021 via Zoom – session will run from 13:00 to 14:00 (UK time). This meeting is free to attend and is open to both GSE member companies and non-members. In […]

Event on 26th May – Logical Corruption Protection with IBM Z Cyber Vault

21st May 2021 Rui Miguel Feio

The next 1 hour meeting of the GSE UK Large Systems Working Group, will take place on Wednesday 26th May 2021 via Zoom – session will run from 13:00 to 14:00 (UK time). This meeting is free to attend and is open to both GSE member companies and non-members. The subject […]

IBM zSecure – How to Setup RACF Offline

17th December 2019 Rui Miguel Feio

IBM zSecure RACF Offline gives you the ability to create a RACF “play” area where you can not only validate the syntax of RACF commands, but also, in conjunction to zSecure Access Monitor data, simulate the impact of RACF changes to your mainframe environment. The purpose of this article is […]

Outsourcing the Mainframe? Should This Include Mainframe Security?

25th March 2019 Rui Miguel Feio

Last month I wrote another article for SHARE’s Security Corner that I’m reproducing below. This article and others can be accessed for free at SHARE’s website. Many IT organizations see outsourcing as a viable solution to the problem of declining skills in their mainframe team. The outsourcer will take the […]

Tech - Articles

UNIX System Services, the Back Door to Your Mainframe

28th December 2018 Rui Miguel Feio

This is a recent article I have written for SHARE for the Security Corner. This article and others can be accessed for free at SHARE’s website. For the typical mainframer, any system that does not have the letter z at the beginning of its name is not really a system […]