Locate the platform's official reporting form, provide the specific URLs, and clearly state whether the issue involves copyright infringement or a violation of personal privacy.
In the context of media hosting, a private video is content that is intentionally excluded from the public-facing sections of a website. Unlike public videos, these are typically:
Even if you are just a viewer, your data is at risk. Security reviews advise using a VPN to hide your IP address and never using your real email address or personal information to register for the platform.