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12c Database : Deprecated features in Database Security

Going through the documentation and found the following were deprecated which we have may used in our environments.

The following tns parameters have been deprecated, When you process a query that involves a connected database link, the server acts as a client to the target database of the database link. For example, suppose you have an Oracle Database 12c Release 1 (12.1) database that connects to an Oracle 9i database. By setting the SQLNET.ALLOWED_LOGON_VERSION_SERVER parameter to 11 and the SQLNET.ALLOWED_LOGON_VERSION_CLIENT parameter to 8, you restrict connections to the Oracle Database 12c database to only clients running Oracle Database Release 11 or later

SQLNET.ALLOWED_LOGON_VERSION_SERVER
SQLNET.ALLOWED_LOGON_VERSION_CLIENT

IGNORECASE in orapwd utility has been deprecated, from 11g onwards the case sensitive password is allowed and while creating the password file you need specify ignorecase=y if case sensitive is switched off, I had a great problem during standby of doing this. Its a relief now.

Deprecation of SEC_CASE_SENSITIVE_LOGON parameter which enables or disables case sensitivity for passwords, is deprecated because the standards-based verifiers (SHA-1) do not support case sensitive password matching.

Deprecation of DBMS_NETWORK_ACL_ADMIN

Deprecation of DELETE_CATALOG_ROLE

Next Post : Introduction to unified auditing

-Thanks
Geek DBAGeek DBA

December 13th, 2013 | Tags: , , , , | Category: 12c Database

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