為什麼Sophos將PDF檔案標籤為不可掃描的「 0x8004021A」？

2024年5月14日 — Share PDFs · Open a PDF in Acrobat or Acrobat Reader and select Share in the upper-right corner. · By default, the People can comment on this file ...

PDF Unshare is a PDF security tool that creates unshared PDF files to protect your PDF files from sharing, editing, copying or unauthorized viewing.

2012年7月1日 — Simple way to go would be to use something like Flex Paper or other online viewers. Share.

PDF檔案可能仍可在Acrobat Reader中檢視。由於損壞或不一致，Sophos防病毒引擎無法. 保證檔案無病毒，因此無法對其進行掃描。 要允許Sophos掃描 ...

由 M Bergström 著作 · 2005 · 被引用 5 次 — When trying to perform design work while relying heavily on the use of physical artefacts such as early mock-ups, a need to share the unshareable, i.e. physical ...

In this article, we will discuss how to prevent a PDF file from being sent to untrusted people and how to prevent it from falling into the wrong hands. Sharing ...

Right-click your PDF in Windows File Explorer and select “Make Secure PDF”. · Click on the 'Printing and Viewing' tab and uncheck 'Allow printing'. · In the ' ...

2023年5月4日 — You can't. The best solution is to raster your elements (ie make images). This is the only way to really prevent text copy/pasting.

2018年9月27日 — There are multiple ways to make a PDF unshareable. I will list them below. You can keep one password and restrict the number of people who ...