how to stop image hotlinking and get rid of spam backlinks

[Poonam6]

We have a Shopify theme Minimal. We are getting spam backlinks for our Shopify website from k.html pages, which are pointing to Shopify image web pages. We have disavowed that domain to avoid getting a Google penalty.

But late now, more spammed backlinks are been generated from the same k.html ghosted pages. Is there any way to permanently stop getting such spam backlinks? Could anyone help us with how we will be able to know from where and what might be the reason to get such spam backlinks?

Also, Does Shopify offer a simple way to stop image hotlinking?

[Polollo]

my sites are also victims of these links ending in -k.html