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Notes from Ombly

Notes on privacy, documents, and sharing only what you mean to.

· 3 min read

What to redact, by document type: for people and firms

ID cards, statements, payslips, tax forms and client files. What to hide on each before you share it, for people and firms in the US, the UK, Europe and India.

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· 3 min read

Self-hosted redaction, 8 questions to ask before documents leave your network

A checklist for IT and security teams choosing redaction software: where processing runs, what's stored, who holds the keys, and what the audit trail records.

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· 3 min read

Redacting client documents in-house, a guide for law and finance firms

How law, accounting and finance teams can redact client files without sending them to an outside service, wherever they work, and what to look for in a tool.

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· 2 min read

Online PDF redaction tools: what happens to your file

When you redact a PDF online, the unredacted original travels first. What the popular tools say they do with it, and how to decide if that's acceptable.

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· 2 min read

How to mask your Aadhaar number on any document

UIDAI's masked Aadhaar covers your own e-Aadhaar. Here's how to hide the number when it appears on rent agreements, KYC forms and other paperwork too.

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· 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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· 2 min read

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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