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To automatically encrypt Microsoft Excel spreadsheets, perform the following steps:
- In the
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- Symantec Management Console,
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- on the Home menu, click Arellia > Application Control
- In the left pane,
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- select Policies > Application Control >Manage Applications
- In the right pane, enter "cmd" in the Win32 Executable field and click Refresh.
- Select all rows of the grid and click the Blacklist button.
- Run Collection Delta Update Schedule. For instructions, see Notification Server Help.
- Enable the Deny Blacklist execution policy. See Manage Applications.
- On a managed computer, start cmd.exe. The cmd.exe will not start and you receive a system tray message.