ms-word - Microsoft Office 如何知道文档是否是从 Internet 下载的？

Question

有谁知道 Microsoft Office 如何知道文档是否是从 Internet 下载的？

例如，当我打开从 Internet 下载的 Word 文档时，它会以某种安全模式打开它。

Office 如何知道文件是从 Internet 下载的？

是否可以绕过这个 protected View (例如通过签名)？

Answer 1

如 Microsoft Office 2010 Engineering Blog 中所述:

When a file is downloaded from the Internet the Windows Attachment Execution Service places a marker in the file’s alternate data stream to indicate it came from the Internet zone. When a Word, Excel or PowerPoint file is opened and has this marker it will open in Protected View until the user decides to trust and edit it.

上面链接的博客和本文档一样详细介绍:

Plan Protected View settings for Office 2013

您可以通过转到在 Word 中手动绕过 protected View

文件|选项|信任中心| protected View

然后清除“为源自 Internet 的文件启用 protected View ”复选框

有关其他信息，请参阅:

How to Disable Protected View in Microsoft Office While Opening Email Attachments or Downloaded Files

在企业级别，使用 Office 自定义工具和组策略更改注册表项以永久禁用 Internet 文件的 protected View 。这应该让你开始:

Office Customization Tool (OCT) reference for Office 2013