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brotchie | 2 months ago

You'd think the go-to workflow for releasing redacted PDFs would be to draw black rectangles and then rasterize to image-only PDFs :shrug:

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selinkocalar|2 months ago

As someone who's built an entire business on "anti-screenshots" this is brilliant.

PDF redaction fails are everywhere and it's usually because people don't understand that covering text with a black box doesn't actually remove the underlying data.

I see this constantly in compliance. People think they're protecting sensitive info but the original text is still there in the PDF structure.

shbooms|2 months ago

often times you will have requirements that the documents you release be digitally searchable and so in these cases, this would not be an option

pottertheotter|2 months ago

This made me think of something I came across recently that’s almost the opposite problem of requiring PDFs to be searchable. A local government would publish PDFs where the text is clearly readable on screen, but the selectable text layer is intentionally scrambled, so copy/paste or search returns garbage. It's a very hostile thing to do, especially with public data!

8note|2 months ago

run some ocr on them after to recreate the text layer?