DLP has a utility called AdminPasswordReset.exe.There is no method to recover a lost password, but you can use this utility to assign a new password.
15.8 - 16.1
Important Note - This tool resolves the following issues:
1. Lost Administrator password
2. Misconfigured Single Sign On (everyone configured for SSO and no one can log in)
Tool prerequisites & results:
C:\Program Files\Symantec\DataLossPrevention\EnforceServer\DLP_version_number\Protect\bin\ AdminPasswordReset.exe (Windows)
or
/opt/Symantec/DataLossPrevention/EnforceServer/DLP_version_number/Protect/bin/ AdminPasswordReset.exe (Linux)
NOTE: path may vary in you installed Enforce on other then default C partition
This can be done with a command-line tool as follows:
AdminPasswordReset.exe -dbpass <oracle "protect" password> -newpass <new admin password> (Windows)
./AdminPasswordReset.exe -dbpass <oracle "protect" password> -newpass <new admin password> (Linux)
Example from Windows:
1. Navigate to correct path
C:\Users\Administrator>cd C:\Program Files\Symantec\DataLossPrevention\EnforceServer\16.1.00000\Protect\bin
2. Run example command
C:\Program Files\Symantec\DataLossPrevention\EnforceServer\16.1.00000\Protect\bin>AdminPasswordReset.exe -dbpass PROTECT -newpass NewAdministratorPassword
If you don't know password to "PROTECT" follow Article ID: 159992 Change the "protect" user password in the Oracle database