Castr provides several security measures for your streams:

1. Password Protection: Secure your content with a password, accessible only to those you share it with.

2. Domain Referrer Protection: Ensure your player functions solely on your domain, preventing unauthorized use elsewhere.

3. Geo-Blocking: Restrict content access to specific countries as needed for targeted availability.

Castr also offer additional security settings for HLS streams. Check out this article for more information