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Report AD Password Expiry with PowerShell

Active DirectoryAugust 17, 2026

Reads the computed password expiry attribute for every enabled account whose password can expire and lists the ones inside the warning window, marking those that already expired. Working from the computed attribute rather than the last-set date means fine-grained password policies are handled correctly.

powershell
# Report Expiring AD Passwords
# Single use case: list users whose password expires within N days
#-----------------------------------------------------------------

function Write-Log {
    param($Message)
    Write-Host "<WRITE-LOG = `"*$Message*`">"
}

# --- Parameters (replace via ServerEngine API parameters if needed) ---
$WarnDays = 14

if (-not (Get-Module -ListAvailable -Name ActiveDirectory)) {
    Write-Log "ActiveDirectory module not available on this host!"
    return
}
Import-Module ActiveDirectory

$deadline = (Get-Date).AddDays([int]$WarnDays)
Write-Log "Searching passwords expiring before $($deadline.ToString('yyyy-MM-dd'))..."

$users = Get-ADUser -Filter { Enabled -eq $true -and PasswordNeverExpires -eq $false } `
                    -Properties "msDS-UserPasswordExpiryTimeComputed", EmailAddress |
    ForEach-Object {
        $raw = $_."msDS-UserPasswordExpiryTimeComputed"
        if ($raw -and $raw -gt 0 -and $raw -lt 9223372036854775807) {
            $expires = [datetime]::FromFileTime($raw)
            if ($expires -le $deadline -and $expires -gt (Get-Date).AddYears(-30)) {
                [pscustomobject]@{ Sam = $_.SamAccountName; Name = $_.Name; Expires = $expires }
            }
        }
    } | Sort-Object Expires

if (-not $users) {
    Write-Log "No passwords expire within $WarnDays days."
    return
}

Write-Log "================ Expiring Passwords ($(@($users).Count)) ================"
foreach ($u in $users) {
    $state = if ($u.Expires -lt (Get-Date)) { "EXPIRED" } else { "expires" }
    Write-Log "$state: [$($u.Expires.ToString('yyyy-MM-dd HH:mm'))] $($u.Sam)  ($($u.Name))"
}
Write-Log "Password expiry report complete: $(@($users).Count) account(s) within $WarnDays days."

Run it across your fleet

This script runs as-is on a single host. Paste it into ServerEngine to schedule it, run it on a whole server group in parallel, and keep the credentials out of the file — see the scripts documentation and the credential store.

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