0
votes
0answers
26 views

SQL database rejoined to new SQL Server 2008 R2. Users are still unable to connect

The below error appears when our users attempt to connect to our database following a complete rebuild of our SQL server and restore of the MDL file: We have created user accounts on the new SQL ...
0
votes
0answers
19 views

SQL Server Replication (Login failed for user 'NT Service\SQLAgent$SQL2014')

I'm trying to setup a replication on my local computer. I setup the distributor, the publisher and the subscriber. When I launch replication monitor on the publisher instance it returns the ...
0
votes
2answers
39 views

Is it possible to convert existing users from SQL Server authentication to Windows (AD) authentication? (SQL Server 2008 R2)

We have just undergone a bare-metal restore of an SBS 2003 server running our SQL database and are in the final stages of configuration before going live again. Previously, we had 20 users accessing ...
1
vote
1answer
94 views
+50

Issues with module signing and SSIS catalog internal procedures

I'm trying to set up a stored procedure to execute an SSIS package. I want to allow a user to execute only this stored procedure, so I need it to run as a different user. I found this article which ...
1
vote
1answer
64 views

How does SQL Server handle logins when the user is a part of multiple groups with various privileges?

I'm trying to wrap my head around how SQL Server decides to grant certain rights based on a users login privileges. If a user is part of a group "READ ONLY" which has access to DB1, but they are also ...
0
votes
1answer
32 views

How can I give a group of developers the ability to view the query plan, without the ability to run a trace or to view the server state?

I have a group of 5 developers that need to be able to view the plans of queries they have written for a database, and that database only. I refuse to make them a member of sysadmin. I do not want ...
7
votes
1answer
109 views

SQL Server trace based on client TCP port

I have a Windows terminal server with many different users logging in via RDP to run an application. The application makes one or more connections per user to a SQL Server 2008 R2 instance. All users ...
0
votes
0answers
22 views

pre-process, anonymize, data before creating a dump from sql-server [closed]

I would like to be able to automatically create dumps from a production machine (SQL-Server 2008R2 and up). In those dumps some data needs to be anonymized (mainly by scrambling nvarchar-fields) so no ...
0
votes
2answers
59 views

Auditing the View Server State permissions on Server

We noticed that one of our servers has permissions granted to "all" users for "view server state". I am wondering if there is a way to audit the DMV's used by the user(s) on a regular basis as this ...
5
votes
4answers
191 views

How do I tactfully bring up database shortcomings? [closed]

A little background: I recently inherited responsibility for support and development of a database application after the original developers left. Looking through the application, the database ...
0
votes
1answer
36 views

Does SQL server 2008 log instance level security permission changes

I just recently logged onto one of our Test environments to find i did not have permissions, turns out my instance security Login had been disabled I have a feeling towards whom may have done this ...
5
votes
3answers
228 views

Using the sysadmin role with EXECUTE AS

It is my understanding that I can use the EXECUTE AS OWNER clause as part of a procedure that I create to make the body of that procedure run as a different user. My goal is to execute a command that ...
0
votes
2answers
75 views

How secure is a linked server in SQL Server

I am in a situation in which I should doubt everyone (even my developer team and database admin) so I want to Log all the logons made to my server. I have two SQL Servers, say A and B. I want to log ...
25
votes
8answers
2k views

Security implications of restoring a backup from an unknown source?

Scenario: You're handed a database backup and told to restore it to a server (that's already hosting other databases), but are given no useful information about what the backup contains or whether the ...
2
votes
1answer
118 views

SQL Server xp_cmdshell: account's access changed - how to avoid restarting the service?

A T-SQL script is running an xp_cmdshell call to stop a local service through Powershell's Stop-Service, say, like this: exec xp_cmdshell 'powershell Stop-Service -InputObject (get-Service -Include ...
1
vote
0answers
41 views

SQL Server Logs > Windows NT > Security [closed]

I don't know how to trace down what is happening on one of our SQL Servers. If I look in the Windows NT > Security section of the SQL Server Logs I see the same three entries repeated every minute. ...
2
votes
1answer
89 views

What does role db_owner allow

I have been trying to troubleshoot a login that is not able to view certain tables in a SQL Server 2012 database. In doing so I find I don't quite understand what membership in the db_owner role ...
1
vote
1answer
235 views

Map a Login to a User that was Created Without Mapping to a Login

This question has been asked before, but I didn't see any answer (http://stackoverflow.com/questions/6468813/assign-a-login-to-a-user-created-without-login-sql-server) How does one map a login to a ...
2
votes
0answers
113 views

Database Design - Multiple Dbs or Single - Security & Data

I've hit a brick wall with this and just cannot make a decision so want to throw this out there and see if there are any issues I have'n't considered. Basic Topography I have a system that currently ...
1
vote
2answers
103 views

SQL Server Login to access tables of three different database from single database

I have created a login in SQL Server 2008 R2 and given access to run stored procedures in that database only. But this stored procedure is actually accessing data from other two databases to which ...
2
votes
2answers
150 views

How do I map a SQL Server login to a user that already exists in a read-only database?

One of our database users complains that they can't select from one of the databases in this particualr instance while they have no problems in accessing others in this very same instance. The one ...
3
votes
1answer
55 views

What is an effective way to wipe sensitive data on a data pages after dropping a table's column?

After dropping a column with sensitive data from a SQL Server table, the data still exists on the data and index pages. To ensure the protection of this data, it needs to be removed from the pages as ...
3
votes
1answer
410 views

CREATE DATABASE permission denied for sysadmin

I'm attempting to create a stored procedure that can be used as a proxy for creating databases where users do not have rights for creating databases. See Restricting Database Access/Functions to User ...
2
votes
2answers
109 views

Restricting Database Access/Functions to User Groups?

We've been having issues with Databases being DROPed or RESTOREd WITH REPLACE with the incorrect backup etc... I'm developing a plan right now on how to restrict access and I have some questions. ...
5
votes
3answers
322 views

What are some important security-related error codes / events to monitor?

I am setting up alerts in SQL Server and am interested in what events I should be raising alerts for. In particular, I am looking for any events related to security. I am already monitoring error ...
6
votes
3answers
380 views

Restricting users to COPY ONLY backups

I am looking to deploy log shipping in my production environment. This will mean I will have to manage backup chains which could be disrupted by people taking backups to refresh development ...
5
votes
1answer
190 views

SQL logs showing login that I can't find

Within my SQL server logs, I am showing a successful login to a database from an account (SERVER\loginname) that I cannot find in either Security > Logins OR Database > Security > Users. This ...
2
votes
1answer
124 views

Security Question

Hello guys I have a question I have a group in that group a user shouldn't have syadmin permissions but he must be on that group. He has his login map by the group and his windows login on sql ...
1
vote
2answers
401 views

Numerous failed authentication attempts in error log

I'm having a hellacious time trying to figure out what is attempting to authenticate against a particular database server, running SQL Server 2008 R2 Standard Edition. The following is the error ...
1
vote
1answer
97 views

Create USER and LOGIN permissions

What permission should I give to a user or role so that it can Create Login or Create User in database.
3
votes
1answer
75 views

Secure database access from particular applications

I have an C#.NET application and a SQL Server database (SQL Server 2008 R2) and would like to restrict the access to some of the Tables when it has been accessed from some other application rather ...
2
votes
2answers
2k views

SQL Job step run as different sql account

I'm curious how to set up a SQL job step to be executed as a different SQL login account. It appears I need to set up a New Proxy Account which requires an existing credential. When I create a ...
1
vote
2answers
73 views

Changing the SQL Server service account - any additional considerations?

I have inherited a few instances that are running under LocalSystem. I need to change this to a domain account as we are changing our backup strategy to go to a network share and then to tape and I ...
0
votes
2answers
70 views

Known vulnerabilities for when a guest executes a stored procedure on SQL Server

I have a production database with crucial business information. Meanwhile, my company is involved in a project with some other company and we have to exchange some information on a regular basis. How ...
2
votes
2answers
1k views

How to enable a SQL Server 2012 login to create, alter and drop the created databases?

I'm trying to assign a proper GRANT permission to CI login, that will be able to: Create test DB Alter it Drop this test DB (and only it) But it appears that SQL Server 2012 GRANT CREATE ANY ...
0
votes
1answer
29 views

Select permission to each table

I have three schemas Production, HRecourse and Sales,tables in every week create and drop , I have six Users P_User1, P_User2, HR_User1, HR_User2 and S_User1 and S_User2. I have to grant then how i ...
1
vote
0answers
108 views

Deny permissions for master in SQL Server

I created a new database on a SQL Server 2008 R2 instance and a login/user for it. I have set the user to db_owner so he can't view any other databases on that server but he can see and query the ...
4
votes
2answers
2k views

How to export all the security-related information from a SQL Server database

As you guys probably know, SQL Server does not provide an out-of-the-box solution to export all the security related statements that are declared for each element in the database (both at the database ...
4
votes
2answers
104 views

Easily give role in one database access to tables in another database on the same server

I have a database server (Sql Server 2008 R2 Enterprise) supporting two separate but related vendor products, each with it's own database (call them X and Y) In database X I a have a lot of users ...
0
votes
1answer
51 views

Harden a public login to only let it retrieve a list of other logins, and do nothing else

I'd like my app's login dialog to give users a drop-down-list of login names on the server. So I'm wondering about the most secure way to retrieve this. The best I can come up with is a login with a ...
1
vote
1answer
73 views

Multi tenancy by schema - Deny access to another tenants [closed]

In a multi tenant environment, where the multiple tenants are in the same database and a schema is used to separate each one of them, how can I create a database user (MS SQL SERVER) for each schema, ...
3
votes
2answers
154 views

Prevent SysAdmin from doing a Database Restore

I am a sysadmin on my SQL Server 2008, and I need to be, but I would like to setup my security on the Production server to prevent me from accidentally restoring to the production database. I ...
2
votes
1answer
123 views

SQL Server 2005 and Standalone VB application

I'm new to this forum and just want to ask some questions/suggestions on how to manage my database.. I'm having an application with sql server 2005 database as a backend. I want make the ...
2
votes
2answers
70 views

How to revert multiple impersonations?

When there are nested impersonations (as in exec as user = 'user1'; exec as user = 'user2'; exec as user = 'user1';), is there a way to revert all of them without having to use the revert command ...
1
vote
2answers
1k views

Protect SQL Server from hackers

Today, my SQL Server 2008 is attacked by hacker from IP address in China [4300 Login failure in last 7 hours]. I contacted GoDaddy support and below is what they told me. EXEC sp_readerrorlog 0, 1, ...
1
vote
1answer
44 views

Adding the domain account to a security group on the SQL Server computer that has sufficient privileges to log on as a service

After reading this article, http://www.red-gate.com/supportcenter/content/knowledgebase/SQL_Backup/KB200710000173 I have some problems configuring point 2) and 3): 2) Create a SQL Server login that ...
1
vote
2answers
142 views

How can I create an ad-hoc domain user on SQL Server

Okay, so here's the problem. I have an application I need to install and run locally for testing and debugging. The application has been designed to run on a domain and as such expects to log into the ...
2
votes
2answers
370 views

How to restrict users to select only query through application textbox field?

Say that I have a web application that lets users to type in a SQL query (SQL Server 2008+). I want users to be able to run any SELECT query and read whatever is in the database, but I do not want ...
1
vote
1answer
83 views

Creating domain user login from another domain?

I have two domains named "Domain1" and "Domain2". I have SQL server 2005 in Domain2, and users in Domain1. How can I create a login in SQL Server 2005 (in Domain2) for the user that is present in ...
1
vote
1answer
387 views

dcexec login failure

I have a SQL Server 2008 R2 instance that I have been trying to get Data Collection setup on. I get everything setup, but there is no data that gets uploaded. I've traced the root of the problem to be ...