News for hackers. Stuff that matters.

A comment on Show HN: I am building a new Python library to read/write PDF files. Parent comment

Re:Show HN: I am building a new Python library to read/write... by quirino on Friday November 18, 2022 @08:48AM (#33654583)
Not OP. It seems they're files which display different contents depending on the program you open them in.

Here's a CCC talk on it: https://media.ccc.de/v/MRMCD2014_-_6008_-_en_-_grossbaustell...

And the slies from the talk: https://www.slideshare.net/ange4771/schizophrenic-files-v2

[ Parent | on HN ]

There are no comments on this comment yet.