and runs as a portable version
That is also not allowed where I work. If the software isn't on the approved list you must not run it.
Ours is fairly much don't ask, don't tell (particularly my dept which runs loads of non-standard software). I assume the thinking is that if it doesn't require admin rights it can't damage that much (dubious reasoning I know).
@aggi started
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That is also not allowed where I work. If the software isn't on the approved list you must not run it.