How to use Clef logins with firewalls like ModSecurity
Can I use Clef with Web Application Firewalls such as ModSecurity?
Yes. Depending on your firewall configuration, you may need to whitelist the following:
https://clef.io(i.e., the Clef API domain)
User-Agent: Clef/1.0 (https://getclef.com)(i.e., the Clef API user agent for logout hook HTTP requests)
You can verify that the logout request is passing through the firewall by sending a test request from the command line.