Business Insider

How to password protect a PDF in Adobe Acrobat Reader and shield your sensitive data

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month. You can password protect a PDF in Adobe Reader by ...
Techlicious

How to Password Protect Your PDF Files to Keep Sensitive Files Safe

Most of us share documents via email. But what if it’s a digital copy of your birth certificate, a sensitive medical record, or a confidential legal document? I want to ensure that only the intended ...
INTERNET Watch

「Adobe Reader for iOS」無料公開、パスワード付きPDFやAirPrintにも対応

米Adobe Systemsは17日、「Adobe Reader for iOS」をApp Storeにて無料公開した。 バージョン番号は「10.1」で、日本語、英語を含む16カ国語版がある。iOS 4.2.5以上、iPhone 3GS以降、iPod touch（第3世代／第4世代）、iPadに対応する。Adobe製の純正PDFリーダーアプリとして、閲覧 ...
PC Magazine

Abobe Acrobat Pro Too Expensive? Here's How I Password Protect PDFs (For Free)

At some point you’ll likely need to send someone a file that contains sensitive information, such as tax information, financial details, your Social Security number, or other confidential data.