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

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0
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0answers
19 views

How keep overview about database permissions?

As DB-Administrator I need to keep overview about my servers and databases in general - and from a security context about logins, users, db-roles and permissions in particular. It is possible to ...
1
vote
1answer
171 views

I am getting a failed login message in the SQL Server error logs however, nothing actually failed?

I have a server which runs third party software (called Visualcut) to email Crystal Reports to our users. When I log onto the Visualcut Server, I can open the software and then preview a report. This ...
2
votes
1answer
1k views

Is someone trying to hack into my SQL Server Database?

I was asked by a friend, who isn't technical at all, to help her with her application. I thought I would just being doing a little C# development and some SQL queries. Turns out it has been a lot ...
3
votes
1answer
48 views

Decrypting Previously Encrypted Data Returns NULL

I'm having trouble decrypting data that has previously been encrypted and stored in a table. After opening my symmetric key and encrypting the data using EncyptByKey(), I get NULL values when ...
0
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1answer
23 views

secure specific tables in Data Warehouse

I'm newbie in this domain, I have a project that aim to create java application (Desktop Application) to manage roles based on users profile in a data warehouse. The thing that I'm not able to ...
3
votes
2answers
14k views

Cannot access any database in SQL Server 2008 R2 Express after moving workstation from domain to workgroup

My workstation that has SQL Server 2008 R2 Express for development purposes installed has been moved out of a domain into a Windows workgroup. While being part of the domain I used the account "...
3
votes
1answer
15 views

System Database Migration and Security - Log Shipping or DB Mirroring

I've setup log shipping between two servers (they used to be mirrored). What is the simplest or most efficient way to mirror the system databases between the primary and secondary? Is it just a ...
2
votes
1answer
147 views

Can we protect data form Database Administrator by encrypting the data?

How can we protect data on my database which is MySQL form database administrator stealing it? Will encrypting it prevent it from being stolen? If yes, how as he already has access to the database ...
1
vote
2answers
303 views

Cannot open backup device Error

I have a SQL Server Agent job that backs up a database on a remote server to a network drive. Linked Server, I believe is set up correctly but I get the following error: Msg 3013, Sev 16, State 1, ...
1
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0answers
11 views

How do I hide the “read …save as” notification for an accdr file

When I make the accdb file to an accdr file and open it with Access 2010, the database is created with Access 2010 and OpenGateSoftware’s UI builder. I get a notification bar at the top saying: Read ...
11
votes
6answers
42k views

How to get rid of ORA-28002 message the password will expire within 6 days?

I have a user getting an ORA-28002 indicating that the password will expire within six days. I ran the following: ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED; But when I try to log ...
1
vote
1answer
29 views

How to secure SQL Server being accessed from the DMZ

We have an internal stand alone SQL Server 2014 default instance that needs to be accessed from an application server residing in a DMZ. The application team wants to open the default 1433 port so ...
2
votes
5answers
3k views

MySQL SSL disabled on Windows

I want to enable an SSL connection to my database. I've created SSL certificates and so on, however SSL remains disabled: mysql> show variables like '%ssl%'; +---------------+---------------------...
4
votes
2answers
1k views

SQL: transfer database schema

If i want to transfer schema ownership to another schema i know that i need to use something like: ALTER SCHEMA destinationschema TRANSFER sourceschema.objectname; But how is it different from: ...
4
votes
2answers
627 views

Security for Oracle linked server from SQL Server

I'm trying to make the linked server from SQL Server 2005 to Oracle more secure by not having user/pass on "Be made using this security context:" fields so only a specific user can access the data ...
2
votes
0answers
27 views

Postgres role security for multi-tenant database

I have a multi-tenant application where the Postgres DB schemas are set up as follows: _admin (tables that are invisible in the UI to standard users but need to be read-accessible, common across all ...
3
votes
2answers
527 views

Migration to databases Domain Users do not have access

I migrated databases to new servers, however the applications that were previously used with the databases are failing to load. I have changed the connections and etc. The jobs also seem to be failing....
10
votes
3answers
178 views

DROP USER takes too long when there are many users

On a SQL Server 2014 instance with enough RAM and fast disks, there are over 160 users that have access to a database. For some reason unbeknownst to me, running the command DROP USER [username] in ...
0
votes
2answers
157 views

Difference between TDE/VPD/Data Masking/OLS - Oralce

I've come across many kinds of data masking techniques used in Oracle database.. some are licensed some are included in enterprise edition itself.. leaving the licenses thing behind as it is ...
0
votes
1answer
1k views

Allow access to enter data through forms, but not full database access

Using Access 2013 or Sharepoint 2013 is it possible to give someone access to data entry forms that work with a back end database whether Access database or Sharepoint SQL. But from everything I've ...
19
votes
5answers
9k views

SQL Server compatibility with New TLS Standards

The major browsers are moving beyond SSL3.0 and TLS1.0 . The PCI Security Council has declared an end-of-life date for these protocols to be considered sufficiently strong encryption. We need to ...
5
votes
3answers
26k views

Grant create permission on a specific schema in Oracle 11g

I have two users A and B. I want to grant B the permission to create, drop, etc. all tables in A's schema. As far as I can see, I can grant B full access to all schemas not a specific one. Is this ...
0
votes
0answers
14 views

What is the best practice of storing mysql connection details to use in ruby/python scripts

I have ruby and python scripts that connect to mysql DBs. They are controlled in github and can populate to different servers. They run in a schedule way (not adhoc). What is the best practice of ...
1
vote
1answer
33 views

Security and Performance Implications of SQL Tuning Advisor

I work on a relatively small development team that works with an Oracle (11g) database. It's recently been requested that all the developers be given the Advisor role so that we can utilize SQL Tuning ...
0
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0answers
35 views

Error: 18456, Severity: 14, State: 11. Login-based server access validation failed with an infrastructure error

We are getting the above error on a SQL 2012 server running Windows Server 2008R2 when connecting using an application and a service account. The server also has Config Manager database and GAP policy ...
0
votes
1answer
160 views

SA login history in sql

Is there any PowerShell script to get the SA log in history? I need to do an audit on SA login.
3
votes
1answer
34 views

Do signed certificates from public certificate authorities add any value for always encrypted?

If I create Always Encrypted columns in Microsoft SQL Server from the SSMS gui, it makes a self signed certificate. Is there any value in making a CSR and paying a certificate authority (or using ...
-2
votes
1answer
76 views

Password protected Database Engine with Server features and stored procedure [closed]

I like MS Access password protect feature but it does not useful for server based software like as SQLite which has password protect but not useful for server. SQL Server is one of the best DB engine ...
2
votes
3answers
227 views

Monitor database every hour to prevent data loss

Here is my requirement, though I'm aware what could possibly be done to fulfill it but still looking out for the best solution to work out with. Few days ago someone(some hacker or some previous ...
3
votes
1answer
30 views

Granting only SELECT permissions on specific views to a specific user

I have landed in a scenario were I have to let a user inside a database which is not his. Hence I want to make sure that he is only able to SELECT from the views that I deem he can read from. I have ...
1
vote
3answers
639 views

MySQL 5.7 - Where is the mysql_secret file on Windows 7?

I've just installed a copy of MySQL 5.7 for testing, and I love the fact that it now only creates a single root account, and puts the password into a file called .mysql_secret. There's just one ...
2
votes
2answers
51 views

How to find what SQL Jobs are using a specific account as Proxy?

We have identified a few servers that are using Proxy accounts inappropriately. Some of these servers have multiple Credentials and Lots of Jobs. Manually checking the Job Property GUI for "Run As" ...
1
vote
0answers
18 views

Accessing Encrypted SQL Server database through a web-based application

I have secured a database within SQL Server Instance on my local machine using Netlib Encryptionizer. I can access the database by securing my SQL Server instance using the same password as encrypted ...
2
votes
2answers
118 views

Mysql's internal mysql database in replication

I searched around but the word game seems to delude any valid result and could not find anything relevant. Mysql (the RDBMS) has an internal database named mysql, this database has information about ...
3
votes
1answer
274 views

Can see other user's databases in shared hosting

This looks like a security concern but I do not know enough about SQL Server to know. Using a shared hosting service, if I go to restore a database I'm able to see other user's databases. I'm not ...
3
votes
1answer
37 views

Security concerns on SMTP in SQL Server

In my company, while I try to get the ports opened to connect to my SMTP server from my SQL Server running on Windows Server 2012, I get a reply saying that it is a security concern to open ports ...
0
votes
1answer
27 views

What system privilege is needed for a user to manage user accounts only

I'm looking to delegate user termination to our NOC. Requirements are: A user NOC will be created User NOC will execute stored procedures allowing them to either 1) lock another db account or 2) ...
1
vote
2answers
37 views

Security of streaming replication?

If I want to use streaming replication between two Postgresql databases on different parts of the internet, is there a way to secure or encrypt the connection between the two? Or are there reasons ...
3
votes
1answer
55 views

Is EXECUTE AS OWNER in msdb a security risk?

I've been tasked with creating a system that allows non-privileged users to start and stop SQL Server Agent jobs. I'm creating stored procedures in the dbo schema in the msdb database using the WITH ...
0
votes
1answer
48 views

Deny user to see any database through DB_NAME()

I've already prevented user to see any database (deny view any database to [login]) and it works. But how to prevent user to list any other database using DB_NAME()?
1
vote
0answers
38 views

Is there ANY risk in granting a superuser CREATE and ALTER procedure permissions in a specific schema?

I have a developer who has created a set of procedures/functions/views he uses to perform configuration analysis in a large application (provides much higher productivity than using the formal ...
0
votes
0answers
19 views

Analyze databases for “risky” fields/data as deployed

What is the best way to analyze databases, both by field names and field content, to determine whether there is a privacy or security risk with having the data "as is"? Is there a way to script a ...
3
votes
1answer
42 views

Can't set default_schema_name for Windows User Group?

When I try to set the default schema for my Windows Role/Group for Windows Server 2008 R2, it won't allow me to do so...I run: ALTER USER [UCPSAR\Service Provision] WITH DEFAULT_SCHEMA=[...
0
votes
0answers
23 views

Difference between Database Securable Scope and Database Securable?

I'm reading the Security best practices document for Server 2008 and I noticed that they list both a database securable scope, and a database securable. How should I differentiate between these? ...
1
vote
1answer
62 views

Group permissions in postgreSQL not inheriting to table level

I am moving to a group role from a lot of individual users and have one table that needs to have permissions SELECT, INSERT only. Lets say I have: user1 user2 newgroup Both of the users are in ...
0
votes
1answer
18 views

How to Ensure of Data MariaDB Galera Cluster's Safety?

MariaDB will send a copy of SST to every server which request for it even without checking whether it is in the gcomm:// list. So I can easily get other people's data by simply install a fresh copy of ...
0
votes
1answer
119 views

Virtual Private Database: Create Policy function/s so that a user can view his own records or records inserted by other users with the same company ID

So lets say 100, 200, 400, 600 are company_ids and there are 6 administrators who each have their company_ids. The owner of the table User_Info is Admin who is also the owner of other tables and can ...
3
votes
1answer
237 views

Partially contained databases and Windows Logins - best practices?

In versions of SQL Server prior to 2012, in order for anyone to log in to a database using Windows credentials, you first had to create a server-level login, them map that login to a user for each ...
3
votes
1answer
427 views

The database owner account has been deleted. What impact?

When I create a database, I have always changed the database owner from me (usually my domain account) to another, either a standard service account used for ownership, or to the usual sa However, I'...
1
vote
1answer
86 views

Create Linked Server using Active Directory account

I was able to grant access in MSSQL to an Active Directory group and add a service account to that group. It's working fine, I'm able to use trusted connection to login on that MSSQL using both my ...