‘’’Watch The Water’’’

Water can leak.

Vault 7 - Scribbles

Creates and embeds a unique ‘’’watermark’’’ for any document so you can monitor who is accessing it and from where. When the document is opened, your IP address and system info is sent via a web beacon to a specified URL. This was used to track down Whistleblowers and journalists who opened the Scribble-configured file.

https://wikileaks.org/vault7/releases/#Scribbles