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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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Access rights

Access control can be configured to allow one or multiple users access to a certain resource. Depending on what can be done with each level of access, configuring and maintaining access right configurations is highly sensitive.

Also, in AD, resources are restricted using access control. In this section, let’s have a look at the basics and how to audit access.

What is a SID?

A SID is a unique ID of an account and the primary identifier. It does not change for the lifetime of an account. This allows the concept of renaming users without causing any access or security issues.

There are some well-known SIDs available in every environment – the only difference is the domain ID, which was added to the beginning of the SID.

For example, the well-known SID of the built-in domain administrator follows this schema: S-1-5-21-<domain>-500.

The last number group represents the user number: in this case, 500 is a reserved, well-known SID. Well...

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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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