Invisible Characters That Catch Leakers

When a confidential document leaks, how do organizations figure out who passed it on? This episode digs into the real history of "canary traps" — from Tesla's binary space-code emails and forensic watermarks on Oscar screeners to trap streets and fake encyclopedia entries. Then we get into the digital version: zero-width Unicode characters that carry a hidden binary signature invisible to the reader. We separate the confirmed cases from the legend, and explain why the whole method breaks the moment someone retypes a single word.

Episode 6151 — myweirdprompts.com/n/6151 (permanent short link: myweirdprompts.com/502323)