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powershell-script-content-guide.md

If you choose to install and use the PowerShell locally, this tutorial requires AZ PowerShell 1.4.0 or later. If you need to upgrade, see Install Azure PowerShell ...
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powershell_fileless_script_contains_base64_encoded_content.yml

description: The following analytic detects the execution of PowerShell scripts containing Base64 encoded content, specifically identifying the use of `FromBase64String`. It leverages PowerShell ...