Allowing users to access only the data they are authorized to access.

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2
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1answer
10k views

Login Failed for Domain\ServerName$ when trying to create a new SQL Server Reporting Services Application in SharePoint 2013

Basic setup: All of the following is installed on Domain\Servername: SharePoint 2013 Standalone Install (Trial version) Currently using an instance of SQL Server 2012 SP1 Express for basic ...
2
votes
3answers
3k views

Encrypt/Decrypt output & input for SSIS task

I use SSIS packages to output the data from one system as Comma Separated Values, and then import that same data into a second system. I have a new requirement to encrypt the CSV text files that are ...
2
votes
3answers
939 views

Encrypt MySQL database on a Linux VPS?

I'm working on a rails app for our church, which stores some fairly sensitive information about our people in a MySQL database. We have our own windows server running Hyper-V so the original ...
2
votes
1answer
2k views

SQL admin Scripts - Enabling read only access to all databases

I would like a script that will allow our web developers read only access to all databases on our SQL server. Currently we are having to do this manually as we have no SQL expert / DB Admin. Would ...
2
votes
1answer
1k views

User in multiple windows groups mapped to sql logins

I have two C# apps with Windows Auth to Microsoft SQL Server 2008 R2. For every app: SQL login based on Windows Group is created SQL server login is mapped to SQL database user user is member of a ...
2
votes
1answer
468 views

how to restore database from other server - sql

I have backup database from server A. Then I want to restore it in server B. I have manage to restore it, but I cannot connect to it when running my VB program. I already change the configuration ...
2
votes
1answer
17 views

SSAS - how to script the General settings? where are them stored? how can they be queried?

I believe I am an administrator on server BIREPLON1 SSAS as you can see on the picture below. These security permissions can easily be scripted. this is an example: apologies foe the horizontal ...
2
votes
2answers
67 views

How to safeguard a symmetric key in SQL Server

I've got a database in which I need to store the encrypted values for a column. I use the SQL Server encryption format for encryption. The format is as follows: CREATE MASTER KEY ENCRYPTION BY ...
2
votes
3answers
70 views

Query to find users with passwords same as their username in Oracle

I'm writing an Oracle audit script where I need to find users in a database who have set their passwords to be the same as their username, e.g. dbaadmin/dbaadmin. The query would need to get the list ...
2
votes
1answer
227 views

Listing expired SQL logins

For audit purposes, we need to list all SQL logins with their creation and expiration dates. Is there a way to script this for all of my SQL Servers, rather than performing the task manually through ...
2
votes
1answer
285 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 ...
2
votes
1answer
125 views

Can comments in stored procedures cause problems

We're running a webserver that calls stored procedures to compute complex queries. Using sp_who2, we've discovered a peculiar issue where an abnormal number of processes would be stuck on SELECT state ...
2
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1answer
234 views

How do I add a user that has read access to only ONE database?

I have two databases admin and testdb ; Added a user Alice in the test database db.addUser( { user: "Alice",pwd: "Moon1234",roles: [ "readWrite" ] } ); But when I login using the user Alice, I can ...
2
votes
1answer
214 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
1answer
104 views

Debugging SSAS Timeouts

I have a drill-through problem apparently related to security. Users in one role are seeing timeout failures when trying to invoke a drill-through action. They have permission on the action through ...
2
votes
1answer
1k views

Oracle Packages, Procedures and Functions Not Respecting Roles

When you create a package, sproc or function in one schema (say, SCHEMA1) that accesses objects in another schema (SCHEMA2), even when SCHEMA1 has appropriate permissions to the respective SCHEMA2 ...
2
votes
1answer
139 views

Create MS SQL login for support engineer to access only vendor database

I have sql server 2005, I need to create separate database login to support engineer of my software vendor to access their own database. My only worry is deny him to take backup from our database ...
2
votes
2answers
100 views

Searching transaction logs for changes

I currently have a database with an attached CMS. The CMS has about 50+ people with various permission levels that can log in etc... I would like to know if there is a way I can look at the ...
2
votes
1answer
115 views

SQL Server Schema Security

I have a user U in a database where I want it to be able to create types and stored procs in a specified schema say UserSchema but not be able to alter schema dbo. So I created the schema and also ...
2
votes
1answer
128 views

I would like to better understand the SQL Server security model in terms of users and groups to possibly replace an XML heirarchy model I am using

I am currently using XML in my database to represent metadata for individual products. I am using the below schema to enter the data. In each sub grouping of fields you will notice the cms_name ...
2
votes
2answers
3k views

Best practices to secure mysql

I don't have that much knowledge about mysql and i would like to secure a MySQL server. We have a few VPS running around the world (6 currently) and they all need to store information in our mySQL ...
2
votes
2answers
105 views

Adding Security to a legacy DB with Schema

I am working on a DB where almost every technical user has full read / write permissions on all tables. We are working towards removing permissions, gradually, from certain users, and I had hoped that ...
2
votes
1answer
37 views

Circumstances under which a windows server login becomes disabled

Can anyone confirm under what circumstances a SQL Server windows login account changes from Enabled to Disabled? More specifically does this need to be a human interaction or can SQL Server ...
2
votes
1answer
45 views

Can I grant multiple remote LocalService accounts access to a SQL Server database?

I am designing a multi-environment Windows-based software product that will extensively employ Windows services running as LocalService to perform data access operations. All of the data access ...
2
votes
1answer
34 views

Is it safe to use set-returning sql functions instead of security-barrier views?

Since 9.2, it's been possible to use the security_barrier attribute to guard against maliciously-chosen functions and operators accessing data 'hidden' behind filters in views (full info in the ...
2
votes
2answers
102 views

Changing SQL Server service account passwords enterprise-wide

In the event of a DBA leaving an organization, what options can the surviving team members pursue to change passwords for service accounts portfolio-wide? While using Configuration Manager appears to ...
2
votes
2answers
566 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 ...
2
votes
1answer
48 views

Is MySQL secured?

When I go to directory of MySQL C:\ProgramData\MySQL\MySQL Server 5.1\data all database can see as folder. When I go into those folders I can see 3 file under one table. When I see those one by one ...
2
votes
2answers
291 views

AES 256 data encryption on Mysql

Is there a way to encrypt the whole data of a mysql DB using the AES 256 symmetric encryption method without encrypting the data manually using AES_ENCRYPT ? This article explains about the same ...
2
votes
2answers
11k 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 ...
2
votes
1answer
916 views

Two “Connect SQL” permissions in SQL Server 2012

What is the difference between these two "Connect SQL" permissions in SQL Server 2012?
2
votes
2answers
1k views

Need advice on abnormal login auditing

Recently i am facing some slow issue for my web application. And i have check my visitor report and it shows normal traffic rate as usual. And then i check my db login auditing and find below login ...
2
votes
1answer
2k views

How to setup Oracle SSL using self-signed certificate between client and DB?

I want my DB to send the data to the client in an encrypted way. I Googled and found that Oracle has SSL. Unfortunately, I can't find a step by step tutorial which explains how to create a ...
2
votes
1answer
318 views

MySQL: Securing Access using Stored Procedures

I'm new to using MySQL. I'd like to use stored procedures to help secure my database when accessing it from a web service (i.e., grant only proc execute to the web service account). What permissions ...
2
votes
2answers
11k views

How to set Password for sqlplus /as sysdba

I am new to Oracle. I would like to know how to set login password for sqlplus / as sysdba in oracle 11g. I want to set the password for my next login, i dont want to login as sqlplus / as sysdba ...
2
votes
4answers
9k views

Error Authenticating Proxy Account when Executing SSIS job

I have a SQL Server instance that runs 5 scheduled tasks each night, each of which run SSIS packages. These packages have been running for years and the associated steps run via a Proxy Account ...
2
votes
1answer
4k views

Reconcile users with logins using 'sp_change_users_login'

Sql Server 2008 (and 2005): I have a Sql Server instance, let's say, InstA, in a Domain (called AD). In that I have a domain Windows Authentication Login, called AD\Log1 that has an associated user, ...
2
votes
1answer
246 views

User Rights - Database Security

I am having following scenarios and i am having some issues and some questions. We have a DB Server on which we have some databases in these 2(two databases) are for my users. Now i have created 2 ...
2
votes
1answer
2k views

CREATE DATABASE Permission denied in database 'master' error

I'm working with a tool that as one of the automated steps will attach databases from my file system to my local SQL Express 2008 instance. The tool requires a login in the sysadmin server role, for ...
2
votes
1answer
528 views

How to do MySQL User Accounting

I can't seem to find any information on this anywhere. I found a question here called Monitor MySQL activity per database? but that's not quite the answer either. I'd like to be able to log the ...
2
votes
1answer
34 views

Security implications of running SSRS and an OLTP database on the same server

I am in the process of building a new environment for my company's Customer Relationship Management (CRM) system. This system is a commercially available product which uses SQL Server as its back end ...
2
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0answers
175 views

Database Design - Multiple Dbs or Single - Security & Data [closed]

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 ...
2
votes
1answer
224 views

Secure a hosted MySQL DB

We manage an internet based SaaS app which has a MySQL DB as its backend DB. It is a Windows 2008 R2 server running MySQL 5.5/Apache 2.2 I have started using MonYog to monitor the health of the DB ...
2
votes
0answers
886 views

which role-permission database design?

I want to manage roles and permissions. Most of designs on web look like this tables: Users Roles UserRoles Permissions RolePermissions Here, what is permissions? I am thinking for such a design ...
2
votes
1answer
96 views

What is the equivalent of a “Certificate of Destruction” when using a cloud-hosted database?

We have a Rails application hosted by Heroku and using an Heroku Postgres database. Some of the information we store is considered to be sensitive by our users, and we've been asked if we can provide ...
2
votes
1answer
499 views

“The SELECT permission was denied” only for some of my tables

In my database there are about 100 tables on 2 tables I get the following error when accessing the database by a SP (all data access uses SP): The SELECT permission was denied on the object 'XXX' ...
2
votes
0answers
254 views

PhpMyAdmin: UploadDir & SaveDir

Regarding UploadDir & SaveDir in phpmyadmin, I have them both set to './save' with permissions at 755. I am the only one using phpmyadmin, but still, could I make this tighter? Thanks PHP 5.3.3 ...
2
votes
1answer
97 views

How can I deny a user the ability to Alter DB files and options but still allow schema and data modifications?

I'm establishing a shared development instance for multiple single-database applications. I'm envisioning granting authorized users permissions to allow any schema and data modifications they need to ...
2
votes
2answers
707 views

What could trigger that a login created from a certificate is not visible in metadata

I am trying to create a login and grant it rights to run and unsafe assembly but the check on server_principals does not return the login when it already exists. The script works perfectly fine on my ...
2
votes
2answers
95 views

Is there a simple, safe and low cost way to implement a (limited) database to be outside (close) IT control? [closed]

This question is a spin off of the discussion here (What are the risks of building a database outside IT control?). Background: I'm a risk guy that builds little betas, mostly in Excel-VBA. I have a ...