The ConvertFrom-SecureString cmdlet is a powerful Windows PowerShell command that enables users to convert encrypted strings into plain text. This cmdlet is particularly useful when dealing with sensitive data, as it allows users to securely store and retrieve encrypted data. In this article, we will explore the syntax, parameters, inputs, outputs, examples, and tips for using the ConvertFrom-SecureString cmdlet.
Syntax
The syntax for the ConvertFrom-SecureString cmdlet is as follows:
ConvertFrom-SecureString [-SecureString] SecureString [[-Key] Byte[]] [-AsPlainText] [-Force] [-WhatIf] [-Confirm] [CommonParameters]
Parameters
The ConvertFrom-SecureString cmdlet has the following parameters:
Parameter | Description |
---|---|
SecureString |
The encrypted string to be converted. |
Key |
An optional parameter that specifies the encryption key used to encrypt the string. |
AsPlainText |
An optional parameter that specifies whether the output should be in plain text or not. |
Force |
An optional parameter that forces the cmdlet to run without prompting for confirmation. |
WhatIf |
An optional parameter that displays what would happen if the cmdlet is run. |
Confirm |
An optional parameter that prompts the user for confirmation before running the cmdlet. |
Inputs
The ConvertFrom-SecureString cmdlet accepts a single input, the SecureString
parameter. This parameter is required and must be a valid encrypted string.
Outputs
The ConvertFrom-SecureString cmdlet returns a plain text string, unless the AsPlainText
parameter is set to false
, in which case it returns an encrypted string.
Examples
The following example shows how to use the ConvertFrom-SecureString cmdlet to convert an encrypted string to plain text:
ConvertFrom-SecureString -SecureString "01000000d08c9ddf0115d1118c7a00c04fc297eb010000008e9f9d7a8e1d7f6c9e5e7e8f9f3f0000000002000000000003660000c000000010000000d2b8f9e9a7d9d9c5e2f4f8f1d7f0000000004800000a000000010000000d2b8f9e9a7d9d9c5e2f4f8f1d7f0000000000"
The following example shows how to use the ConvertFrom-SecureString cmdlet to convert an encrypted string to an encrypted string:
ConvertFrom-SecureString -SecureString "01000000d08c9ddf0115d1118c7a00c04fc297eb010000008e9f9d7a8e1d7f6c9e5e7e8f9f3f0000000002000000000003660000c000000010000000d2b8f9e9a7d9d9c5e2f4f8f1d7f0000000004800000a000000010000000d2b8f9e9a7d9d9c5e2f4f8f1d7f0000000000" -AsPlainText $false
Tips
When using the ConvertFrom-SecureString cmdlet, there are a few tips to keep in mind:
- The
SecureString
parameter is required and must be a valid encrypted string. - The
Key
parameter is optional and can be used to specify an encryption key. - The
AsPlainText
parameter is optional and can be used to specify whether the output should be in plain text or not. - The
Force
,WhatIf
, andConfirm
parameters are optional and can be used to control the behavior of the cmdlet.
Conclusion
The ConvertFrom-SecureString cmdlet is a powerful Windows PowerShell command that enables users to convert encrypted strings into plain text. This cmdlet is particularly useful when dealing with sensitive data, as it allows users to securely store and retrieve encrypted data. In this article, we explored the syntax, parameters, inputs, outputs, examples, and tips for using the ConvertFrom-SecureString cmdlet.