sys password security

Hello

I use oracle 10.2 on windows server. I logged as long as / as sysdba and I forgot the password for the sys. I wrote the following query;
alter user sys identified by newpassword;
Is - this medium right to change the sys password? I am not confirmed security sys password which, in doing so, anyone can change the password for the sys.

829423 wrote:
Hello

I use oracle 10.2 on windows server. I logged as long as / as sysdba and I forgot the password for the sys. I wrote the following query;

alter user sys identified by newpassword;

Is - this medium right to change the sys password? I am not confirmed security sys password which, in doing so, anyone can change the password for the sys.

Yes everything can connect as sysdba with any password

You can protect in doing so below.

change or add a parameter in the file sqlnet.ora None

SQLNET.authentication_services = (NONE)

wait for the right password that no one can access it;

Try this

then check;

SQL > SELECT * FROM V$ PWFILE_USERS;

Try this: -.
sys/any_password (or) Conn password as sysdba
for example:
Conn sys/oracle as a sysdba;
connected

Conn any_normal_User/pwd as sysdba;
Show user;

After you change the setting sqlnet.ora None try.

Conn any_normal_user/pwd as sysdba;

Conn sys/any_pwd as sysdba;

Conn sys/correct_pwd as sysdba;

check out the link:
Re: change the password for the sys user
Re: block virtue sysdba

Published by: rajeysh on June 22, 2011 15:41

Tags: Database

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