diff --git a/wp-content/plugins/wds-citytech/assets/js/passwords-admin.js b/wp-content/plugins/wds-citytech/assets/js/passwords-admin.js
new file mode 100644
index 0000000000..916af39db5
--- /dev/null
+++ b/wp-content/plugins/wds-citytech/assets/js/passwords-admin.js
@@ -0,0 +1,22 @@
+/* global jQuery */
+(function($){
+	$(document).ready(function(){
+		const $passwordExpiration = $('#password-expiration');
+
+		$( '#set-password-expiration' ).click(function(e){
+			e.preventDefault();
+
+			const now = new Date();
+			const formattedDate = now.toISOString().slice( 0, 16 );
+
+			$passwordExpiration.val( formattedDate );
+		});
+
+		$( '#clear-password-expiration' ).click(function(e){
+			e.preventDefault();
+
+			$passwordExpiration.val( '' );
+		});
+
+	});
+})(jQuery);
diff --git a/wp-content/plugins/wds-citytech/includes/passwords.php b/wp-content/plugins/wds-citytech/includes/passwords.php
new file mode 100644
index 0000000000..e94a0fe275
--- /dev/null
+++ b/wp-content/plugins/wds-citytech/includes/passwords.php
@@ -0,0 +1,196 @@
+<?php
+
+/**
+ * Customizations related to user passwords.
+ */
+
+namespace OpenLab\Passwords;
+
+/**
+ * Sets a user's password expiration date.
+ *
+ * @param int $user_id The user ID.
+ * @param int $expiration The expiration timestamp.
+ */
+function set_password_expiration( $user_id, $expiration ) {
+	update_user_meta( $user_id, 'password_expiration', $expiration );
+}
+
+/**
+ * Gets a user's password expiration date.
+ *
+ * @param int $user_id The user ID.
+ * @return int|null The expiration timestamp. Null if not set.
+ */
+function get_password_expiration( $user_id ) {
+	$saved = get_user_meta( $user_id, 'password_expiration', true );
+
+	if ( ! $saved ) {
+		return null;
+	}
+
+	return (int) $saved;
+}
+
+/**
+ * Adds a 'Password Expiration' section to user-edit.php.
+ *
+ * @param WP_User $user The user object.
+ */
+function user_edit_form( $user ) {
+	wp_enqueue_script(
+		'passwords-admin',
+		plugins_url() . '/wds-citytech/assets/js/passwords-admin.js',
+		array( 'jquery' ),
+		null,
+		true
+	);
+
+	$expiration = get_password_expiration( $user->ID );
+
+	?>
+
+	<h2>Password Expiration</h2>
+
+	<?php if ( ! $expiration ) : ?>
+		<p>This user's password does not currently have an expiration date.</p>
+	<?php elseif ( $expiration > time() ) : ?>
+		<p>This user's password <strong>will expire</strong> on <?php echo date( 'F j, Y', $expiration ); ?> at <?php echo date( 'g:i a', $expiration ); ?> (UTC).</p>
+	<?php else : ?>
+		<p>This user's password <strong>expired</strong> on <?php echo date( 'F j, Y', $expiration ); ?> at <?php echo date( 'g:i a', $expiration ); ?> (UTC).</p>
+	<?php endif; ?>
+
+	<table class="form-table">
+		<tr>
+			<th><label for="password_expiration">Set Password Expiration (UTC)</label></th>
+			<td>
+				<input type="datetime-local" id="password-expiration" name="password_expiration" value="<?php echo $expiration ? date( 'Y-m-d H:i:s', $expiration ) : ''; ?>" />
+				<button class="button" id="set-password-expiration">Set to Now</button>
+				<button class="button" id="clear-password-expiration">Clear</button>
+
+				<?php wp_nonce_field( 'set_password_expiration', 'set-password-expiration-nonce', false ); ?>
+			</td>
+		</tr>
+	</table>
+
+	<?php
+}
+add_action( 'edit_user_profile', __NAMESPACE__ . '\user_edit_form' );
+
+/**
+ * Saves the password expiration date when a user is updated.
+ *
+ * @param int $user_id The user ID.
+ */
+function save_user( $user_id ) {
+	if ( ! current_user_can( 'edit_user', $user_id ) ) {
+		return;
+	}
+
+	if ( ! isset( $_POST['set-password-expiration-nonce'] ) || ! wp_verify_nonce( $_POST['set-password-expiration-nonce'], 'set_password_expiration' ) ) {
+		return;
+	}
+
+	$expiration = strtotime( $_POST['password_expiration'] );
+
+	if ( ! $expiration ) {
+		delete_user_meta( $user_id, 'password_expiration' );
+	} else {
+		set_password_expiration( $user_id, $expiration );
+	}
+}
+add_action( 'edit_user_profile_update', __NAMESPACE__ . '\save_user' );
+
+/**
+ * Hook into the login process to check for password expiration.
+ *
+ * @param WP_User|WP_Error $user The WP_User object or WP_Error.
+ * @param string $username The username.
+ * @param string $password The password.
+ * @return WP_User|WP_Error The WP_User object or WP_Error.
+ */
+function check_password_expiration( $user, $username, $password ) {
+	if ( \is_wp_error( $user ) ) {
+		return $user;
+	}
+
+	$user_obj = get_user_by( 'login', $username );
+	if ( ! $user_obj ) {
+		return $user;
+	}
+
+	$expiration = get_password_expiration( $user_obj->ID );
+
+	if ( ! $expiration ) {
+		return $user;
+	}
+
+	if ( $expiration < time() ) {
+		return new \WP_Error(
+			'password_expired',
+			'Your password has expired. Please reset it.' ,
+			[
+				'username' => $username,
+			]
+		);
+	}
+
+	return $user;
+}
+add_filter( 'authenticate', __NAMESPACE__ . '\check_password_expiration', 999, 3 );
+
+/**
+ * Perform a redirect when a user's password has expired.
+ *
+ * We use the 'login_redirect' filter because it occurs after the user has been authenticated.
+ *
+ * @param string             $redirect_to           The redirect URL.
+ * @param string             $requested_redirect_to The requested redirect URL.
+ * @param \WP_User|\WP_Error $user                  The WP_User object.
+ * @return string The redirect URL.
+ */
+function login_redirect( $redirect_to, $requested_redirect_to, $user ) {
+	if ( \is_wp_error( $user ) && 'password_expired' === $user->get_error_code() ) {
+		$redirect_url = add_query_arg(
+			[
+				'action'           => 'lostpassword',
+				'password_expired' => 'true',
+				'user_login'       => $user->get_error_data()['username'],
+			],
+			wp_login_url()
+		);
+
+		wp_safe_redirect( $redirect_url );
+		die;
+	}
+
+	return $redirect_to;
+}
+add_filter( 'login_redirect', __NAMESPACE__ . '\login_redirect', 50, 3 );
+
+/**
+ * Filters the message to display when a user's password has expired.
+ *
+ * @param string $message The message.
+ * @return string The message.
+ */
+function password_expired_message( $message ) {
+	if ( empty( $_GET['action'] ) || 'lostpassword' !== $_GET['action'] ) {
+		return $message;
+	}
+
+	if ( empty( $_GET['password_expired'] ) || 'true' !== $_GET['password_expired'] ) {
+		return $message;
+	}
+
+	$message = wp_get_admin_notice(
+		'Your password has expired. To reset it, please enter your username or email address below. You will receive an email with instructions on how to proceed.',
+		[
+			'type'               => 'error',
+			'additional_classes' => [ 'password-expired' ],
+		]
+	);
+
+	return $message;
+}
+add_filter( 'login_message', __NAMESPACE__ . '\password_expired_message' );
diff --git a/wp-content/plugins/wds-citytech/wds-citytech.php b/wp-content/plugins/wds-citytech/wds-citytech.php
index 19eb5a1455..2a38e6494c 100755
--- a/wp-content/plugins/wds-citytech/wds-citytech.php
+++ b/wp-content/plugins/wds-citytech/wds-citytech.php
@@ -23,6 +23,7 @@
 require 'includes/user-moderation.php';
 require 'includes/block-widgets.php';
 require 'includes/cbox-polyfills/index.php';
+require 'includes/passwords.php';
 
 // Conditionally load Easy TOC modifications.
 add_action( 'plugins_loaded', function() {