kanru

Enable Cloudflare Access self-hosted application to protect your <code>/wp-admin</code> folder. Add your auth domain and aud settings from Cloudflare Access. Authenticated user will be automatically logined to WordPress if their email address matches.
Follow <a href="https://developers.cloudflare.com/cloudflare-one/applications/configure-apps/self-hosted-apps/" rel="nofollow ugc">Cloudflare document</a> to setup Access.
You can also define configs in <code>wp-config.php</code>
<pre><code>define('WP_CF_ACCESS_AUTH_DOMAIN', 'yourdomain.cloudflareaccess.com');
define('WP_CF_ACCESS_JWT_AUD', 'examplef2nat0rkar2866wn829a0x2ztdg');
define('WP_CF_ACCESS_REDIRECT_LOGIN', true);
</code></pre>
This plugin is not affiliated with nor developed by Cloudflare. All trademarks, service marks and company names are the property of their respective owners.

Auto Login with Cloudflare

I am testing this plugin, I think Jetpack's secure login feature can be replaced with this plugin, this means I can remove Jetpack after my testing is done.

Good job, thank you so much.

Great Auth plugin

Clean, simple, and precisely what it promises.

I just configured my complete setup using Cloudflare Access with auth via AzureAD and auto-login to wp-admin. This plugin is gold!

Combined with the Authenticated Origin Pulls feature of CF, this is seamlessly intertwined enterprise-level security for free.

I love this! Thank you!

Super simple way to allow a single sign on to your Wordpress site when using Cloudflare Access.

andrewheberle

This plugin allows sign in to WordPress using a JSON Web Token (JWT) contained in a HTTP Header that is added by a reverse proxy 
that sits in front of your WordPress deployment.
Authentication and optionally role assignment is handled by claims contained in the JWT.
Verification of the JWT is handled by either:
<ul>
<li>a shared secret key</li>
<li>retrieving a JSON Web Key Set (JWKS) from a configured URL</li>
</ul>
During the login process if the user does not exist an account will be created with a matching role from the JWT.
If the JWT did not contain a role claim then user is created with the role set in the plugin settings (by default this is the subscriber role).

AH JWT Auth

This plugin allows sign in to WordPress using a JSON Web Token (JWT) contained in a HTTP Header.

Auto Login with Cloudflare vs AH JWT Auth