Questions tagged [transparent-data-encryption]

Transparent Data Encryption, a feature used to provide protection for data at rest.

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1answer
969 views

SQL Server 2012 Transparent Data Encryption and indexes

Does SQL Server TDE allow a query like this: select * from Patient where lastname = 'Smith' to occur without a full-table scan if the lastname column is indexed?
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1answer
2k views

Lost DMK encryption password for master database

Back story: My company has TDE encryption enabled for some of our databases. The password that the master key was encrypted by for one of our servers is lost. We do have the backup .key file, however, ...
0
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1answer
845 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?
3
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1answer
1k views

TDE in a SQL Cluster

I'm researchig into databnase encryption and whilst TDE seems to do exactly what it says on the tin, there seems to be no information on how to configure it up in a Microsoft failover SQL Cluster, or ...
4
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1answer
718 views

Can I decrypt TDE transaction log files for use with 3rd party software?

Is there a way to decrypt TDE log files on disk for use with 3rd party software? I have the original key and certificates. I am trying to use the transaction files with a 3rd party tool in order to ...
0
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1answer
1k views

SQL Server TDE - add master key and certificate [closed]

I want to add multiple master database encryption keys and certificates. Can I do that?
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0answers
3k views

SQL Server TDE Stuck at Encryption_State 2 and 0% on a Tiny DB

I'm having a heck of a time with this issue and can't figure out what is wrong. I'm not sure how long this tiny DB has been in 'encryption_state = 2' from query: SELECT * FROM sys....
10
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3answers
6k 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 ...
6
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1answer
2k views

Enable TDE for existing AlwaysOn databases

I need to do a little benchmarking of AlwaysOn, both with and without TDE enabled. All the instructions I see cover adding encrypted databases to an availability group, but I see no mention of ...
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3answers
2k 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 ...