Thank you.

Now can IBM present this type of materials to the organizations that
train, manage and certify system auditors? Does IBM have any audit
training classes, not just for z/VM but for any/all computer systems?

/Tom Kern

Alan Altmark wrote:
> On Friday, 09/25/2009 at 01:19 EDT, Thomas Kern <[email protected]> 
> wrote:
>> Alan, would IBM be interested in promoting a better list of auditing
>> questions/checklists?
> 
> If you follow the guidelines in the Secure Configuration Guide (sans 
> mandatory access controls, if desired) you have a pretty good start to a 
> security audit checklist. 
> 
> Snippet....
> o Do not use the DEDICATE statement in the system directory to dedicate 
> console terminals unless they are under the strictest physical 
> supervision. 
> o CP commands issued using the COMMAND directory statement run with full 
> system privileges, just as though the command was issued by the system 
> administrator. Use of the COMMAND statement is audited under the control 
> of the DIRECTRY_CMD system event.
> o Do not allow any of the following directory control statements (or 
> operands or options on the directory control statements) to appear in the 
> CP system directory entry of any non-trusted virtual machine in the 
> system:
>  ? IUCV with the ANY or *IDENT RESANY operand
>  ? OPTION with any of the following operands: 
>      - COMSRV
>      - DEVMaint
>      - DIAG88
>      - DIAG98
>      - D84NOPAS
>      - MAINTCCW
> Note: These options are allowed (and some may even be required) for 
> trusted virtual machines in z/VM, but must be removed from all non-trusted 
> virtual machines.
> o Do not define a user with a password of NOPASS.
> o Do not allow minidisk extents to overlap, except when used for system 
> backup purposes, as this may expose users to data that they are not 
> authorized to see.
> o Network services MUST NOT allow anonymous access to the system or its 
> resources. For example, the TCP/IP DTCPARMS configuration files MUST NOT 
> contain any occurrences of :Anonymous.YES. 
> 
> I also have a PCI compliance document on my To Do list.
> 
> So I guess the answer to your question is "Yes".
> 
> Alan Altmark
> z/VM Development
> IBM Endicott
> 

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