Hi @RNance,
Creating an exception would prevent the rule from executing, allowing the PowerShell script to run. The alert, on the other hand, may well be generated in a generic format, which can be suppressed via exclusion. However, permitting the script to run is a use-case for the exploit rule exception. Furthermore, exploit protection exceptions do not support target scripts as a parameter at this moment in time. That would be a feature request at this point, which your account team should be able to report on.
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