1
vote
0answers
20 views

How to tell if Database Certificate Used?

I plan to migrate a SQL Server database to another server. There is a certificate listed under the Security > Certificates view in SSMS Object Explorer. I ran the below query to check if database is ...
2
votes
1answer
66 views

How does Transparent Data Encryption actually work?

I've been trying to understand how TDE works with databases (particularly SQL Server). I've read numerous MSDN articles, blogs, info websites etc, but still cant get my head around all of it. This is ...
4
votes
1answer
120 views

How to restore symmetric key on the new database?

I have an issue with symmetric key restoring on the another database. I have table in the first(old) database with encrypted column.(The table contains encrypted data) The key in the old database has ...
1
vote
1answer
74 views

Is there a common approach to encrypting data at the database level?

Is there a common approach to encrypting data at the database level? The application I am working on will be storing sensitive data that only users of the system themselves will be able to view.
4
votes
2answers
946 views

Is there a quick way to find all columns in SQL Server 2008 R2 that are encrypted/have encrypted data?

Is there a quick way to find all columns in SQL Server 2008 R2 that are encrypted/have encrypted data? I need to nullify the data in all encrypted columns in a development server (according to our ...
3
votes
1answer
305 views

Why is the “The package can not be saved to the file system since its protection level is server storage” error?

When I execute dtutil /sourceserver localhost /SQL "\Maintenance Plans\MaintenancePlan_daily" /copy file;.\MaintenancePlan_daily.dtsx from the answer to my question "Any way to ...
1
vote
0answers
118 views

Why use asymmetric keys in SQL Server?

I've been reading multiple resources on SQL Server Encryption, and everyone does it basically the same way, but no one explains why we use asymmetric keys in SQL Server. And by this I mean when we ...
0
votes
1answer
122 views

Under what conditions does SQL Server encrypt tempdb?

When does tempdb get encrypted with Transparent Data Encryption? What configuration, etc, causes tempdb to be encrypted this way?
2
votes
1answer
599 views

Is data encrypted by ENCRYPTBYPASSPHRASE() protected by the service master key?

In a recent question, What does the Service Master Key protect?, it was suggested that the service master key protects, among other things, data encrypted by ENCRYPTPASSPHRASE(). Is this true?
4
votes
3answers
1k views

Best practices to encrypt all the data

I'm working in a project, where the client is afraid their own employees (ie.: junior I.T. guys who the client does not trust) querying the database to get sensitive information. The database is a ...
3
votes
1answer
47 views

SP with Encryption Read/Writes Stats

If a stored procedure in SQL Server 2005 is created with the syntax "WITH ENCRYPTION" ,are the reads and writes of the encrypted stored procedure recorded in the sys.dm_db_index_usage_stats? I am ...
1
vote
1answer
206 views

One call to `decryptbypassphrase` for decrypting all columns

If I use ENCRYPTBYPASSPHRASE to encrypt the full table then how can I decrypt full table easily by using DECRYPTBYPASSPHRASE? Actually I have to use DECRYPTBYPASSPHRASE ('passphrase', column_name) ...
2
votes
2answers
127 views

SQL Server 2005 encrypted database works on new PC without restore keys!

Something tells me that it was not normal. Let me take it from the begining. In an SQL Server Express 2005 I needed to encrypt one column. I did the following. CREATE MASTER KEY ENCRYPTION BY ...
0
votes
2answers
119 views

Changing passphrase for EncryptByPassPhrase

I am using EncryptByPassPhrase to encrypting some columns. If I want to change the passphrase in the future, how can I change it?
4
votes
2answers
775 views

Can I recover a TDE certificate by restoring the MASTER database?

(We are, fortunately, not currently in this situation, just planning ahead to see what our options would be if it ever occurred.) For a database encrypted with Transparent Date Encryption (TDE), a ...
2
votes
1answer
515 views

Decryption not working when SQL Server database copied to new server

I am copying a database from an old server to a new server. The database has an encrypted column. From my searches I see that I need to backup the master key from the old server and restore it in ...
0
votes
1answer
486 views

Stored procedure encryption and master service master key, SQL Server 2008

Is the Service Master Key (SMK) used to encrypt stored procedures in SQL Server 2008? I know it is used for data, but what about database objects? If the Service Master Key is not used, then I would ...
1
vote
3answers
1k 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 ...
7
votes
2answers
825 views

When do I need to backup the Service Master Key?

I'm reading some documentation and whitepaper about Transparent Data Encryption. Some documentation mention to backup the Service Master Key as well (For clarification I'm not talking about the ...
2
votes
3answers
594 views

Which database is best for deeply embedded database or through C DLL?

I want a deeply embedded database. Deeply embedded means that the server is started by an application and closed by the application with no tcp/ip or 0 port. The main features of consideration are: ...
3
votes
2answers
280 views

Microsoft SQL Server 2005 Encryption Options

I'm trying to explore some encryption options on Microsoft SQL Server 2005. I've recently got around SQL Server 2008 and was able to enable Transparent Data Encryption (TDE). Now I'm trying to figure ...