Mysk🇨🇦🇩🇪 on Nostr: In short, we found out that when you send a link through Facebook Messenger or ...

In short, we found out that when you send a link through Facebook Messenger or Instagram DM:
1- If the link points to a document, their servers download it, even if it was GBs in size
2- If it points to a website, their servers execute its JavaScript code

https://youtu.be/9a_5hoBL7s0