How to encrypt PDF files with & without passwords to prevent unauthorized access, copying, sharing, editing. Why PDF encryption with passwords is useless.
How effective is it to recall or unsend an email in Outlook and Gmail? While it seems straightforward it has many limitations and is therefore mostly useless.
Learn about the issues with Google Drive security and different encryption or protection methods to secure Google Drive documents and files.
How to add watermarks to PowerPoint slides and protect them from being removed. Insert dynamic info including date/time stamp and user name, email, etc.
Here we cover how to lock a Word document from editing, copy & paste, printing and sharing. Why making a Word document read only provides no protection, how Word fails to prevent unlocking, and how expiry & watermarks can help to control use.
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