Embed Notice

If you are still worried about this, my read of it is that these things might make the attack more difficult:

👉 turn off automatic downloading of media files

This makes this attack rely on you clicking the image to download it, making it very difficult for the attacker to know when to check for the cached status of the resource.

This is important, because for each attachment the attacker can only ask this question once per the period Cloudflare caches these resources (not sure exactly).