Tag
Privacy
What happens to a document you upload, what retention policies actually promise, and how to work on sensitive files without handing them to anyone. Covers GDPR and HIPAA considerations for document handling.
14 posts
Malicious PDFs and How to Stay Safe
PDF is a container format with an execution model, an embedded-file mechanism, a scripting engine and a network-capable link system. That combination is…
PDF JavaScript: What It Does and What It Risks
PDFs can run code. Not the JavaScript of a web page — a separate, older dialect with a document-oriented API — but code nonetheless, executing when a document…
Sending Documents Securely by Email
Email was designed in the 1980s to move plain text between trusted machines, and every security property it now has was bolted on later. Most of the time that…
How to Compress PDFs for Visa, University, and Job Application Portals
Prepare readable PDFs that meet application-portal upload limits without exposing private documents to unnecessary cloud services.
How to Compress a Password-Protected PDF Safely
Understand why encrypted PDFs cannot be compressed directly, how to make an authorized working copy, and why compression can affect digital signatures.
How to Compress a PDF for WhatsApp Without Uploading It
Reduce a PDF before sending it through WhatsApp while keeping the document readable and your file on your own device.
How to Compress a PDF on Android Without Uploading It
Compress a PDF directly in an Android browser, save the smaller copy, and share it without sending the source document to a conversion server.
How to Compress a PDF on iPhone Without Uploading It
Reduce a PDF directly in Safari on an iPhone, save the smaller copy to Files, and understand when stronger compression affects text quality.
PDFs and Zero Trust Document Security
Zero Trust is the security model that replaced the old perimeter-based approach. Instead of "trust everything inside the network, distrust everything outside"…
GDPR and PDF Documents: What Compliance Actually Looks Like
The General Data Protection Regulation (GDPR) governs how organizations handle personal data of EU residents. Almost every business operating in or selling to…
HIPAA-Compliant PDF Handling for Healthcare Documents
If your organization touches protected health information (PHI) in the United States, the Health Insurance Portability and Accountability Act (HIPAA) governs…
How to Share a PDF Securely
Most document leaks are not sophisticated. They are a file sent to the wrong address, a link forwarded to someone it was never meant for, an attachment sitting…
Why Your Privacy Matters: The Security of In-Browser PDF Editing
Think about the last five PDFs you edited. There is a good chance the list includes something you would not post publicly: a signed contract, a payslip, a…