How to block access to Crawlers to any Image on a Private page

We found out that a reverse image search on google images was able to link to a set of images that are on Private Pages.

Is there a plugin that can fully protect these images? if not what coding technique can achieve this wizardry?

Topic private search-engines google-search Wordpress

Category Web

1
answered at

I don't know about a plugin, but if you could just add the img URLs to your Disallows in robots.txt.

Also, Google is probably getting the image URL from the image sitemap.

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