Start Updating toc in ms word

Updating toc in ms word

Setting the registry keys described in the following sections disables automatic update of data from linked fields.

Microsoft has documented these feature control keys and recommends enabling specific feature control keys for security reasons.

See the following: Microsoft strongly encourages all users of Microsoft Office to review the security-related feature control keys and to enable them.

It sends messages between applications that share data, and uses shared memory to exchange data between applications.

Applications can use the DDE protocol for one-time data transfers and for continuous exchanges in which applications send updates to one another as new data becomes available.

Microsoft is releasing this security advisory to provide information regarding security settings for Microsoft Office applications.

This advisory provides guidance on what users can do to ensure that these applications are properly secured when processing Dynamic Data Exchange (DDE) fields.

See the following section for the Word registry key values.

Microsoft Word See ADV170021 for an update for Microsoft Word that allows users to set the functionality of the DDE protocol based on their environment.

To prevent automatic update of links from Excel (including DDE, OLE, and external cell or defined name references), refer to the following table for the registry key version string to set for each version: Impact of mitigation: Disabling this feature could prevent Excel spreadsheets from updating dynamically if disabled in the registry.

Data might not be completely up-to-date because it is no longer being updated automatically via live feed.

For Office apps, ASR can: Emerging exploits like DDEDownloader use the Dynamic Data Exchange (DDE) popup in Office documents to run a Power Shell downloader; however, in doing so, they launch a child process that the corresponding child process rule blocks.