As always there’s more than one way to skin a cat and listing the z/OS UNIX System Services file systems currently in use is no different. You can use ISHELL, OMVS, you can write a script,… or you can simply use an MVS command to do it. What MVS command […]
The following REXX code will list all tasks that are currently running on the mainframe system: /* REXX */ /* Developed by S. Tresadern */ cvt = c2x(Storage(10,4)) asvt = mvsaddr(cvt 22C 4) asvtmaxu = x2d(mvsaddr(asvt 204 4)) do i = 0 to asvtmaxu – 1 offset = d2x(x2d(210) + […]
Following our presence at the IBM System z Security Conference in Montpellier, my colleague and good friend Steve Tresadern and I have been invited to present at the GSE – Meeting Enterprise Systems Security Group in Brussels. We will be talking on “Implementation of RBAC and Data Classification”. This year the meeting will include 2 tracks, a […]
If you work with mainframes, you are probably familiar with UACC (universal access) and ID(*). Many people believe that UACC and ID(*) represent the same thing. This is not true. They are slightly different and you need to take the difference in consideration when planning your RACF security environment. Access Authority Description […]
This year my colleague and good friend Steve Tresadern and I will be presenting two sessions on mainframe security at the IBM System z Security Conference in Montpellier, France. We will be representing RSM Partners in the conference where we will be talking about: The State of Mainframe Security-or Lack […]
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