Simon Blackbourn

This plugin redirects newly-registered users to the Admin -> Edit Profile page when they first log in. Until they have changed their password, they will not be able to access either the front-end or other admin pages. An admin notice is also displayed informing them that they must change their password.
New administrators must also change their password, but as a safety measure they can also access the Admin -> Plugins page.
<h4>Translations included</h4>
<ul>
<li>Català (Catalan)</li>
<li>中文 (Chinese)</li>
<li>Nederlands (Dutch)</li>
<li>Français (French)</li>
<li>Deutsch (German)</li>
<li>Ελληνικά (Greek)</li>
<li>Hebrew</li>
<li>Hindi</li>
<li>Magyar (Hungarian)</li>
<li>Italiano (Italian)</li>
<li>日本語 (Japanese)</li>
<li>Khmer</li>
<li>한국어 (Korean)</li>
<li>Lietuvių kalba (Lithuanian)</li>
<li>македонски јазик (Macedonian)</li>
<li>Polski (Polish)</li>
<li>Português do Brasil (Brazilian Portuguese)</li>
<li>Português (Portuguese)</li>
<li>Română (Romanian)</li>
<li>Русский (Russian)</li>
<li>Español (Spanish)</li>
<li>Türkçe (Turkish)</li>
</ul>
New translations are very welcome – please submit them via <a href="http://wp-translations.org/" rel="nofollow ugc">WP-Translations</a>. This plugin’s WP-Translations page is <a href="https://www.transifex.com/projects/p/force-password-change/" rel="nofollow ugc">transifex.com/projects/p/force-password-change</a>

Force Password Change

Require users to change their password on first login.

Force Password Change vs Login Security Solution