Posts about pdf
· 3 min read
How to redact a PDF properly (and check that it worked)
A practical way to hide account numbers, IDs and names in a PDF so they're actually gone, plus a two-minute check that catches the most common mistakes.
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A black box is not a redaction
Drawing a black box over an account number in a PDF often leaves the text right underneath. Here's why that happens, and what real redaction looks like.
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