Pixeldrain - Password

What does this phrase mean? Are users trying to find leaked passwords for private files? Are they trying to set up their own security? Or is it a sign of a scam?

Copy the generated URL. When your recipient clicks the link, they will be greeted by a prompt requiring the password before they can view or download the contents. Crucial Security Tips for Sharing Passworded Links pixeldrain password

Is the password prompt on the or inside an archive tool (like 7-Zip) ? What type of file are you trying to download or extract? What specific error message are you seeing? What does this phrase mean

Some users have created third-party solutions to add a layer of access control. Or is it a sign of a scam

Are you using a or a registered premium account ?