Before the introduction of the RACF STARTED class, table ICHRIN03 was the way RACF had to control started tasks. However, and contrary to what we may believe, ICHRIN03 still plays an important role. ICHRIN03 is still used when: No STARTED class profile covering a resource exists A STARTED class profile […]
In z/OS Unix System Services (USS), Access Control Lists (ACLs) are used in conjunction with the normal permission bits, allowing access control for files and directories by individual UIDs and GIDs. These are known as extended Access Control Lists and require RACF class FSSEC to be active. Although controlled by […]
A power company in the Midwest (USA) hired a group of white hat hackers to test its defenses. This 15 minute video shows how much work needs to be done to (properly) secure not only this company, but many other companies around the world from hackers. * A Tech Insider […]
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