How to set password complexity and timeout exit function in Oracle

oracle How to set password complexity and timeout exit function

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see oracle Whether to enable password complexity ;

select limit from dba_profiles where RESOURCE_NAME='PASSWORD_VERIFY_FUNCTION' and profile='DEFAULT';

Limit The value of the column is null Indicates that the password verification function is not enabled ; If the return value is :VERIFY_FUNCTION_11G It means that the verification function function is enabled

Turn off password complexity checking

SQL> alter profile default limit PASSWORD_VERIFY_FUNCTION null;Profile altered.

View password validity ：

SELECT * FROM dba_profiles s WHERE s.profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME';

oracle Password set to 180 God

ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME 180;

oracle Set password complexity

[[email protected] Host name  ~]# su - oracle[[email protected] Host name  ~]# echo $ORACLE_HOME

see Oracle11g The default password complexity function script provided by the database (Oracle Install under directory /rdbms/admin/utlpwdmg.sql file )

[orac[email protected] Host name  admin]$ sqlplus /nologSQL> connect /as sysdbaConnected.SQL> @?/rdbms/admin/utlpwdmg.sql

oracle Unlock after user lock

SQL> conn /as sysdbaSQL> alter user test account unlock;

Set up oracle Timeout exit function ;

SQL> SELECT name, value FROM gv$parameter WHERE name = 'resource_limit';NAME            VALUE--------------- ----------resource_limit  FALSE without , Then enable this parameter ：SQL> ALTER SYSTEM SET RESOURCE_LIMIT=TRUE;System altered.SQL> SELECT name, value FROM gv$parameter WHERE name = 'resource_limit';NAME            VALUE--------------- ----------resource_limit  TRUE Modify existing Profile Medium IDLE_TIME：SQL> ALTER PROFILE DEFAULT LIMIT IDLE_TIME  10;

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Check to see if it's on oracle Audit function of ;

show parameter audit;

stay oracle11g in , The database audit function is enabled by default （ This sum oracle10g Is not the same ,10g The default is off ）

• audit_trail Of value The value is NONE Indicates not open ;

• audit_trail Of value The value is FALSE Indicates not open ;

• audit_trail Of value The value is DB Open for indication ;

• audit_trail Of value The value is TURE Open for indication ;

• audit_trail Of value The value is OS Indicates that the audit record is written to an operating system file ;

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