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You're reading from  PowerShell Automation and Scripting for Cybersecurity

Product typeBook
Published inAug 2023
PublisherPackt
ISBN-139781800566378
Edition1st Edition
Concepts
Shell Scripting
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Author (1)
Miriam C. Wiesner
Miriam C. Wiesner
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Miriam C. Wiesner

Miriam C. Wiesner is a senior security researcher at Microsoft, with over 15 years of experience in IT and IT security. She has held various positions, including administrator/system engineer, software developer, premier field engineer, program manager, security consultant, and pentester. She is also a renowned creator of open source tools based in PowerShell, including EventList and JEAnalyzer. She has been invited multiple times to present the research behind her tools at many international conferences, such as Black Hat (the US, Europe, and Asia), PSConfEU, and MITRE ATT&CK workshop. Outside of work, Miriam is a dedicated wife and mother, residing with her family near Nuremberg, Germany.
Read more about Miriam C. Wiesner

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What are language modes within PowerShell?

A language mode in PowerShell determines which elements of PowerShell are allowed and can be used in a session. You can find out the language mode of the current session by running $ExecutionContext.SessionState.LanguageMode—of course, this only works if you are allowed to run this command:

Figure 10.1 – Querying the language mode

Figure 10.1 – Querying the language mode

In the example shown in the screenshot, the Full Language mode is enabled in the current session.

There are four different language modes available, which we will explore a little bit deeper in the following sections.

Full Language (FullLanguage)

The Full Language mode is the default mode for PowerShell. Every command and all elements are allowed.

The only restrictions that a user may experience would be if they do not have the Windows privileges to run a command (such as administrative privileges), but this behavior is not restricted by language mode.

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PowerShell Automation and Scripting for Cybersecurity
Published in: Aug 2023Publisher: PacktISBN-13: 9781800566378
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Miriam C. Wiesner

Miriam C. Wiesner is a senior security researcher at Microsoft, with over 15 years of experience in IT and IT security. She has held various positions, including administrator/system engineer, software developer, premier field engineer, program manager, security consultant, and pentester. She is also a renowned creator of open source tools based in PowerShell, including EventList and JEAnalyzer. She has been invited multiple times to present the research behind her tools at many international conferences, such as Black Hat (the US, Europe, and Asia), PSConfEU, and MITRE ATT&CK workshop. Outside of work, Miriam is a dedicated wife and mother, residing with her family near Nuremberg, Germany.
Read more about Miriam C. Wiesner

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