function New-SecurePassword {
<#
.SYNOPSIS
    Generates a secure password.

.DESCRIPTION
    Generates a secure password containing at least one uppercase, one lowercase, one number
    and one special character.

.PARAMETER PasswordLength
    [byte] Length of the desired password.

.PARAMETER ProfileName
    [string] The AWS profile to use during password generation.

.PARAMETER Region
    [string] The AWS region to use during password generation.

.PARAMETER ExcludeCharacters
    [string] String containing characters to exclude from the generated password.

.EXAMPLE
    New-SecurePassword -PasswordLength 10 -ProfileName 'temp-dev' -Region 'us-east-1'

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#>
    [CmdletBinding()]
    [OutputType([string])]
    param(
        [Parameter(Mandatory = $false)]
        [ValidateRange(4, 128)]
        [byte]$PasswordLength = 15,

        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [string] $ProfileName,

        [Parameter(Mandatory = $true)]
        [ValidateScript({$_ -in (Get-AWSRegion).region})]
        [string] $Region,

        [Parameter(Mandatory = $false)]
        [string]$ExcludeCharacter = "`"';@`$``%<>=/\"
    )

    # This function is just a convenience wrapper to allow us to default the exclusion list to remove "problematic"
    # characters from generated passwords.
    Import-AWSModule
    return ( Get-SECRandomPassword -ProfileName $ProfileName -Region $Region -RequireEachIncludedType $true -PasswordLength $PasswordLength -ExcludeCharacter $ExcludeCharacter )
}