Re: Programmer DFU access

Johny,

Johnny Helms wrote:

> I am looking for suggestions on how to secure a current production AS/400
> that has programmer's using DFU to change data in files. We do have a
> development system and I thought change management would allow this
> practice to be ended. However, after talking with Aldon, they have no
> suggestions.  The reason I am trying to end this practice is due to an
> Audit we recently had that we failed miserably.

How about if you remove the programmers ability to change the data?

Create an authorization list, and attach it to all of the datafiles in your
production library.  Next, add all the programmers to the list with either *USE
or (if you don't want them to even see it)  *EXCLUDE authority.  Now programmers
will not be able to update the data with DFU or any other tool.

If you just secure the DFU commands, someone will use DBU, or SQL, or WRKDBF, or
a quick and dirty RPG program, or ??? to change the data.

jte




--
John Earl                               johnearl@400security.com
The PowerTech Group                     206-575-0711
PowerLock Network Security              www.400security.com
--


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