Examples/Safe_OutdatedCrypto_1.ps1

function Get-Sha256Hash {
    param($text)
    $enc = [System.Text.Encoding]::UTF8
    $buffer = $enc.GetBytes($text)
    $sha256 = New-Object System.Security.Cryptography.SHA256CryptoServiceProvider
    return $sha256.ComputeHash($buffer)
}