Thread

1. CM30 · 1790089606 · focus · HN ↗

   Don't media companies do something like this to track which employee might have leaked films/TV shows/video game trailers/etc online?

   I recall they had separately watermarked versions of these to make it easier to figure out how things were being leaked.

   1. matt-attack · 1790093525 · focus · HN ↗

      Yes they’re commonly called forensic marks in such contexts.

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