Question about the NTS Authentication Service

Hello

By reading some Oracle related articles on the web, I found the following:

>
NTS Authentication Service should be disabled in a default installation.

These latest versions of Oracle have SQLNET Authentication Services, but most of the time (especially but not only with personal Oracle), these services are not installed. However, the Oracle installer allows their use. There is a bug in the installer of Oracle.

In the text gross sqlnet.ora file (located in the same directory as the TNSNAMES file. ORA, i.e. ORACLE_HOME\net80\admin or ORACLE_HOME\network\admin), you can find the following line:
SQLNET. AUTHENTICATION_SERVICES = (NTS)

Delete this line or to precede a comment sign, so that it read like this:

# SQLNET. AUTHENTICATION_SERVICES = (NTS)

Save this file. You may have to restart Oracle if it runs on the same computer. The whole machine reboot may take longer, but it is easier to do.

Please NOTE: there may be facilities Oracle where the NTS Authentication Service is needed. But for these facilities, you can expect that the local administrator of Oracle knows that it is required.
>

The question is: How can I determine if NTS authentication service is really necessary?

Thank you for your help,

John.

John,

The NTS service is used in windows environments to the Sys user authentication based on o/s level authentication. So if you are not ready to provide the password for the Sys user, each time, you must set it. This is normally not with fear of a person to connect without using the password and if I remember correctly, the authentication of the o/s don't get verified with the audit standard.

HTH
Aman...

Tags: Database

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