Recent Post

RACF Class Descriptor Table (CDT) Overview

by Rui Miguel Feio in RACF

The RACF Class Descriptor Table (CDT) contains information that directs the processing of general resources. The CDT contains the names and attributes of the general resource classes that can be used by RACF. The class descriptor table has two parts: The static Class Descriptor Table: It contains 2 modules: ICHRRCDX – contains the RACF classes provided by IBM. The classes defined in ICHRRCDX are required and should not be deleted or modified. ICHRRCDE – contains installation defined RACF class entries. This is an optional module. To define RACF classes in [...]

Book Rui for speaking

Rui offers excellent presentations based on his professional experience in mainframe and cyber security. Rui's presentations aim to educate and inform while keeping people engaged and aware of risks, solutions and new technological trends.

Resources and Links

Link to Rui Miguel Feio Resources's web page
Collection of recommended documents, resources and websites to help you improve your IT skills.