Public Role And Guest Security Concern In SQL 2000 SP4

Sep 8, 2006

Hi all,

I have setup a new SQL 2000 SP4 and internal auditor query about revoke permission from Public role and remove guest from all databases.

1. Can I revoke all default permissions (select on system tables in all DBs) from "Public" role? I am concern any error after such action.

2. I found that guest account in DB -- master, tempdb and msdb. According to Microsoft documents. The account should not remove and can't from master and tempdb. How about msdb?

Thanks,

Regards,

Edwin

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DENY Or REVOKE Rights To PUBLIC And GUEST

May 14, 2008

Hi Guys,
We are using MS SQL 2005. I am ask to remove the PUBLIC rights to the objects listed in the following query in the master DB:

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I keep having the "Cannot find the object [Objectname], because it does not exists or you do not have permission."

How do I create a query to remove the PUBLIC rights at a single run. (There are total of 1660 items, please dun ask me to write the DENY or REVOKE statement 1660 time )

How do I DENY the rights for objects starting with the prefix "dm_" or items like "TABLE PRIVILEGES"
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Mar 1, 2007

Hello (help),

In SQL2000, when the Guest account was assigned into a role, such as db_datareader, then querying across databases worked just fine.

Specifically:
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When I revoke the permission, users can't see any databases except master and tempdb (both of which have active guest users) even though they have been granted access to other databases.

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