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Latest Posts
Public Key vs Private Key Encryption vs Passwords for Document ProtectionAugust 10, 2026 - 2:49 pm- Can PDF Files Have Viruses? What Your Organization Needs to KnowJuly 21, 2026 - 2:32 pm
- What Is End-to-End Encryption, and Is It Enough for Documents?July 9, 2026 - 2:23 pm
- Shadow AI: How Safe is ChatGPT for Confidential Information?July 1, 2026 - 2:58 pm
- 256-bit Encryption Explained: What It Means for Your DocumentsJune 26, 2026 - 12:03 pm
How To Guides
How to stop sharing screen
How to expire download links
How to sell study notes
How to print to PDF
How to protect Autocad files
How to protect a document
How to unlock a protected PDF
How to expire Excel files
How to watermark in Excel
How to protect Excel files
Save a Google Doc as PDF
How to share a PDF online
How to insert PDF into Word
How to edit a protected PDF
How to convert ePub to PDF
How to prevent PDF download
How to share Google Docs
How to prevent PDF download
Enforce do not copy distribute
Share sell PDF in WordPress
How to remove a watermark
How to add security to PDF
Publish digital publications
How to share a PDF as a link
How to timestamp a PDF
Insert PDF into Google Doc
How to convert Word to PDF
How to convert PDF to Word
Share securely in SharePoint
How to encrypt email in Gmail
How to encrypt PDF files
How to recall unsend an email
How to watermark PowerPoint
How to lock a Word document
How to santize PDF files
How to lock a Google doc
Prevent PDF security removal
Protect Word without password
Add a dynamic watermark
Password protect Google Doc
Add a watermark in Word
Make a PDF non editable
How to create a stamped PDF
How to prevent ebook piracy
Password protect a Word doc
How to protect a PDF securely
How to revoke document access
Change PDF security settings
How to disable printing of PDFs
Sell online courses securely
How to add security to a PDF
Encrypt a PDF without Acrobat
Share documents securely
How to prevent PDF sharing
Protect confidential documents
How to publish ebooks securely
How to restrict PDF editing
How to password protect a PDF
How to protect ebooks
How to sell Reports securely
How to make a PDF read only
How to send a PDF securely
How to watermark a PDF
How to lock a PDF from editing
How to encrypt a PDF
How to make a PDF expire
How to password protect a PDF
How to protect online courses
How to email a PDF securely
How to revoke document access
in Blog, Document Security, DRM, PDF SecurityWhy revoking document access is important & how to do it effectively. In this blog, we discuss the different types of document revocation and what solutions you can use to implement them for PDF documents.
How to Change PDF Security Settings after Sending
in Blog, Document Security, DRM, PDF SecurityHow to change PDF security settings retroactively to expire & limit distributed documents. In this blog we’re going to discuss why the PDF solutions currently on the market aren’t able to modify the security of PDF files that have already been sent or distributed, and how you can use Safeguard PDF Security to change the […]
Google Docs Security: How secure are Google Docs?
in Blog, Document Security, DRM, PDF SecurityWhy Google Docs is not secure. How users can bypass controls & how to add extra security. Google Docs and other online document security platforms use JavaScript to enforce their printing and editing controls. But how effective is this method, and is it suitable for confidential business documents?
How to Disable Printing of PDF Files
in Blog, Document Security, DRM, PDF SecurityWhy Adobe Acrobat print controls don’t work & how to prevent PDF printing. Adobe Acrobats print controls are meant to prevent printing but are easy to bypass or remove. Here we show you just how easy that is and how to prevent PDF printing permanently with Safeguard PDF DRM Security.
How to sell courses online securely: stop copying, sharing, piracy
in Blog, Document Security, DRM, PDF SecurityHow to protect elearning materials & online learning & training courses from sharing, copying, editing & piracy In this blog we’re going to cover the problems shared by many course protection solutions and what you should be using instead if you want to prevent theft.
How to add security to a PDF that is permanent
in Blog, Document Security, DRM, PDF SecurityThe problem with Adobe PDF encryption & how to add security to a PDF that cannot be removed In this blog, we’re going to cover 8 easy ways to add security to a PDF so that it cannot be shared, copied, edited, or printed. We will cover why Adobe PDF encryption is not secure, why […]
Why Gmail Confidential Mode is not secure
in Blog, Document Security, DRM, PDF SecurityGoogle’s Gmail confidential mode: its fatal security flaw & why document DRM is better Gmail’s confidential mode is meant to protect sensitive information from sharing, but like Google Docs, its security is trivial to bypass. Here we show why, privacy implications, and what secure alternatives there are for businesses.
How to encrypt a PDF without Acrobat
in Blog, Document Security, DRM, PDF SecuritySecure alternatives to Acrobat PDF encryption software Adobe Acrobat encryption has a history of security flaws and cracks. Thankfully, today’s market has several better options to protect your PDFs from sharing & misuse.
Safeguarding classified information
in Blog, Document Security, DRM, PDF SecurityHow to securely safeguard classified information & what solution to use to do it Classified information can be safeguarded by using Locklizard to stop sharing, copying, editing, and printing. Automatically expire and revoke access, and track use.
PDF anti-copy protection: protect PDF files from copying
in Blog, Document Security, DRM, PDF SecurityHow to protect a PDF from being copied without passwords Adobe Acrobat protection is easily removed, data rooms don’t stop documents from being shared, and DLP solutions are useless for external sharing. So, if all these protections don’t work, how do you stop a PDF from being copied?
Secure external document sharing
in Blog, Document Security, DRM, PDF SecurityHow to securely share documents externally without portals or passwords Secure document sharing sites are incredibly convenient – especially during the collaboration process. When it comes to sharing sensitive documents, however, they’re not fit for purpose. Here’s why.
Ebook social DRM & watermarking
in Blog, Document Security, DRM, PDF SecurityDoes social DRM or social watermarking stop ebook piracy & what are secure alternatives? So-called “social DRM” has grown in popularity over the past few years, but is it any good? Most watermarking can be easily removed – so what is a secure alternative?
How to prevent PDF sharing
in Blog, Document Security, DRM, PDF SecurityWhy popular solutions can’t stop PDF file sharing & what you should be using instead Adobe Acrobat’s protections are next to useless, secure data rooms are not so secure, and ERM systems are complex and unsuitable for external sharing. So, what should you use to protect your documents instead?
How to protect confidential documents
in Blog, Document Security, DRM, PDF SecurityUsing watermarks and DRM to safeguard confidential information & prevent sharing. Why training is not enough to keep your confidential documents private and what you should be using instead of DLP, ERM, secure data room, or access control solutions.
How to publish an ebook securely
in Blog, Document Security, DRM, PDF SecurityHow to publish an ebook and protect it from piracy Publishing an ebook is straightforward, but doing it well isn’t. This guide walks you through the decisions you’ll need to make as an indie author, from the text itself to the, format, platform, pricing, marketing, and piracy prevention.