Most people try to be helpful; it’s human nature. However, exploited by a hacker, this can be fateful. The following video demonstrates how easy social engineering can be for a hacker to get what he/she wants.
The following table describes the DFSMShsm user commands that can be used for storage administration: Command Description HALTERDS HAL Changes the data set parameters that affect backup. This command only applies to NON-SMS managed datasets. Syntax: HALTERDS (dsname/password…) FREQUENCY(days) or SYSFREQUENCY VERSIONS(limit) or SYSVERSIONS Examples: HALTERDS PARTSTST.CNTL VERSIONS(13) FREQUENCY(999) HALTERDS […]
The Data Security Monitor (DSMON) is an IBM RACF utility that produces reports on: System report: Displays system information (Operating System, RACF level, Sysres volume, SMF id) Group Tree report: Shows the hierarchy of RACF groups Program Properties Table (PPT) report: Lists programs that execute with special privileges RACF Authorised […]
On April 4 and 5, I will be presenting at the GSE Guide Executive Club conference that will occur in Madrid (Spain). The subjects of my 2 presentations for the conference are: The Billion Dollar Product – “Online Privacy” In this session we will be discussing the erosion of online privacy. How […]
Have you ever thought what would happen if your External Security Manager (RACF, ACF2, or TSS) becomes unavailable? How will you be able to access your mainframe system? Well, SYS1.UADS is the answer to this question. This dataset contains the list of users that can access the mainframe system should […]
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