Understanding the meaning of the mysterious Windows security ID known as "S-1-15-2-1" can be confusing. This article aims to explain the purpose of this security ID and provide some guidelines on how to obtain it.
What is S-1-15-2-1?
S-1-15-2-1 is a unique Security ID (SID) and a string of numbers that are used to identify Windows security information. This security ID is associated with the Local Security Authority (LSA) Subsystem Service and represents the administrative access control rights within the Microsoft Windows operating system.
It's important to note that this SID, along with other Windows SIDs, is used in order to provide access control to resources, such as files and folders, on the hard drive. Therefore, S-1-15-2-1 is an important security feature of Microsoft Windows.
How is S-1-15-2-1 Generated?
S-1-15-2-1 is automatically generated by the Windows OS after a user first logs into the system using their account user name and password. After the user is successfully logged in, the system will generate the security ID, which is designed to secure the system and its resources.
What is the Purpose of S-1-15-2-1?
S-1-15-2-1 is there to make sure that only the user that is logged in can access the system's data and resources. It provides the user with rights to various objects, such as files and folders, that are on the hard drive. This way, the user’s data and other precious information remains secure from being accessed by unauthorized users or applications.
How to Get the S-1-15-2-1 Security ID?
You can use the Windows PowerShell command to obtain the S-1-15-2-1 security ID. The following command should be used:
PS C:\> (Get-WmiObject Win32_UserAccount -Filter “LocalAccount=‘True’”).SID
FAQ
What is S-1-15-2-1?
S-1-15-2-1 is a unique Security ID (SID) and a string of numbers that are used to identify Windows security information. This security ID is associated with the Local Security Authority (LSA) Subsystem Service and represents the administrative access control rights within the Microsoft Windows operating system.
How is S-1-15-2-1 Generated?
S-1-15-2-1 is automatically generated by the Windows OS after a user first logs into the system using their account user name and password. After the user is successfully logged in, the system will generate the security ID, which is designed to secure the system and its resources.
What is the Purpose of S-1-15-2-1?
S-1-15-2-1 is there to make sure that only the user that is logged in can access the system's data and resources. It provides the user with rights to various objects, such as files and folders, that are on the hard drive. This way, the user’s data and other precious information remains secure from being accessed by unauthorized users or applications.
How to Get the S-1-15-2-1 Security ID?
You can use the Windows PowerShell command to obtain the S-1-15-2-1 security ID. The following command should be used:
PS C:\> (Get-WmiObject Win32_UserAccount -Filter “LocalAccount=‘True’”).SID
What Other Security IDs Does Windows Use?
In addition to S-1-15-2-1, Windows also uses a number of other security identifiers including:
- S-1-2-0
- S-1-5-18
- S-1-5-81-0
- S-1-5-21
- S-1-5-32
- S-1-5-33
Security identifiers can be used to identify processes, user and group accounts, as well as other details related to accessing various Windows resources.