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# 安全

为保存文档、 Web 连接和打开包含宏的文档定义安全性选项。

要访问此命令...

Choose LibreOffice - Preferences Tools - Options
- LibreOffice - Security.

Some options cannot be reset once edited. Either edit back the changes manually or click Cancel and reopen the Options dialog.

## Security Options and Warnings

Opens the "Security Options and Warnings" dialog.

## 网络连接密码

您可以输入主密码以便容易地访问需要用户名和密码的站点。

### Persistently save passwords for web connections

如果启用，LibreOffice 会安全地存储您访问 Web 服务器文件时使用的所有密码。您可以在输入主密码后从列表中获得这些密码。

### Protected by a master password (recommended)

Check to enable all connections' passwords to be protected by a master password.

### Master Password

打开“输入主密码对话框”。

### 连接

需要主密码。如果主密码正确，显示“存储 Web 连接信息”对话框。

该“存储 Web 连接信息”对话框显示您之前输入的网站和用户名称列表。您可以选择任意条目并从列表中将其删除。您可以查看选定条目的密码。

## 宏安全性

调整执行宏的安全性级别并指定信任的宏作者。

### 宏安全性

Opens the Macro Security dialog.

## 证书路径

Allows you to choose between different installed key store locations to use when signing ODF documents or exporting signed PDF. (Only on systems that use the Network Security Services NSS.)

### Certificate

Opens the Certificate Path dialog.

## TSAs

Allows you to maintain a list of Time Stamping Authority (TSA) URLs. TSAs issue digitally signed timestamps (RFC 3161) that are optionally used during signed PDF export.

### TSAs

Opens the Time Stamping Authority URLs dialog.