I believe externally identified logins together with remote_os_authent give
rise to a security loophole.  Anyone with Oracle installed on their PC could
in theory create a user ops$oracle and then login to your database[s] with
full DBA privs.  We use OS authentication  but not remote OS authentication
for this reason.

-----Original Message-----
Sent: 20 September 2001 19:50
To: Multiple recipients of list ORACLE-L


There is an init.oram parameter, REMOTE_OS_AUTHENT. which controls this.
Its default value is false.   Setting it to true is begging for trouble.  

BTW, It's "identified externally" not "identified by externally"

Ian MacGregor
Stanford Linear Acccelerator Center
[EMAIL PROTECTED]

-----Original Message-----
Sent: Thursday, September 20, 2001 10:05 AM
To: Multiple recipients of list ORACLE-L


Hi,

If there is user created using identified by externally, could this user
login to database remotely? If it could, could you please help us?

Thanks,

Jun
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