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1answer
22 views

Impact of replication compression & encryption on performance, traffic?

What is the impact of MySQL compressed-slave-protocol on replication traffic? According to High performance MySQL it can lower the traffic to a third of the same replication without the compression. ...
1
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1answer
32 views

Using EncryptByPassPhrase in where condition

I am using EncryptByPassPhrase of sql server. But i am not able to use where condition properly. DECLARE @login_details TABLE(uid integer,username varchar(10),password varbinary(100)) insert into ...
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0answers
25 views

Enable Oracle network encryption

I have to enable network encryption on a specific instance. We have a single DB machine runnning one listener from /etc/listener.ora and several instances. TNS_ADMIN is set to /etc. Oracle 11.2g is ...
1
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1answer
46 views

Secure postgresql database encryption

According to this answer, it's not possible to have a fully secure database encryption with pgcrypto. Now, 2 years later (in postgresql 9.3) is there any new extension or new method to have a ...
0
votes
1answer
30 views

mysql encryption key storage on file

I have a MYSQL server on a linux server. I am using AES encryption functions to store data in the DB server. Commands are like this ones: INSERT into userc (name, town) VALUES ...
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1answer
39 views

How to check Oracle database connection encryption type

How to check the Oracle database connection encryption type?(between Oracle database and other client applications)How do I assure between Oracle database and Toad the database connection is ...
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3answers
174 views

What is the best way to store a lot of user-encrypted data?

I'm about to develop an application that will mainly store user-encrypted data. Each piece of data being encrypted thanks to an AES key, itself encrypted with the public RSA key of each granted user. ...
4
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2answers
192 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 ...
0
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1answer
219 views

How to grant permission for creating,reading and executing symmetric key in sql server 2008

We have user associated to a schema with limited privileges.During run time we are generating symmetric key using same user log-in.since the user has limited privilege, we are not able to create key ...
3
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1answer
135 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 ...
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0answers
98 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 ...
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0answers
80 views

Restore of SQL service master key not required to decrypt data after migration?

This is a bit of the opposite of how this question is usually asked-- I used the following to create a database master key, a certificate, and a symmetric key: Here's how I created the certs/keys ...
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2answers
121 views

Copy SQL Server database to same server & decrypt by symmetric key return null

I have a SQL Server 2012 database that I backed up and restored to the same server and instance. When I attempt to use DecryptByKey it always returns null. Since it is the same server, do I need to ...
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1answer
98 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
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1answer
323 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?
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2answers
240 views

What does the Service Master Key protect?

I am looking for a complete list of items that the Service Master Key is used to protect in SQL Server 2008.
0
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1answer
48 views

Connecting to Oracle with encrypted pwd

I am reading my userid , pwd from a file with 400 permissions to connect to the external oracle application. Now my requirement is that i should not use the plain text pwd present in the file . I ...
2
votes
1answer
592 views

Replicate or Call java encryption function in Oracle pl/sql

I am trying to replicate encryption/decryption method present in java in Oracle DB, so that data encrypted in java can be decrypted through Oracle Function. Below is java code: package com.encr; ...
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2answers
177 views

Password encryption type

I would like to confirm if MySQL uses SHA1 for 'PASSSWORD' hashing and why test below doesn't work: mysql> GRANT USAGE ON *.* TO 'test'@'localhost' IDENTIFIED BY 'password'; Query OK, 0 rows ...
4
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3answers
885 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
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1answer
45 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
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1answer
164 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) ...
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0answers
427 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 ...
1
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1answer
118 views

SQL Server 2005 encryption - What Grants should I give

I use Mixed mode Authentication and I want my database users (in the Public role membership) to have the ability to JUST execute procedures that encrypt/decrypt data (using Certificate and Symmteric ...
2
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2answers
105 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 ...
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2answers
92 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?
3
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1answer
300 views

Database encryption and key management with pg_crypto

I am looking at the possibility of having to store root passwords for virtual machines in reversibly encrypted format in a database. The reason is that local logins will sometimes be required to ...
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2answers
417 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
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1answer
337 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 ...
3
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2answers
455 views

Verifying Oracle*Net network encryption

I've been struggling to implement Oracle's network encryption between two of my test boxes. I think I've finally been able to do it, but I can't seem to find a way to verify that it is indeed ...
0
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1answer
404 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
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1answer
611 views

How to properly secure MySQL database?

We have a web application based on the famous triad apache + php + mysql which we sell to our customers and gets installed on their servers. Currently, we are using MySQL 5.1.41 which has only a ...
2
votes
1answer
229 views

Best patterns for encrypting database columns/tables in SQL Azure

Azure SQL doesn't support many of the encryption features found in SQL Server (Table and Column encryption). We need to store some sensitive information that needs to be encrypted and we've rolled our ...
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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 ...
2
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3answers
688 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 ...
4
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1answer
4k views

How to use aes-encryption in PostgreSQL?

I tried aes-encryption by using following statement: SELECT encrypt('test', 'key', 'aes'); which worked, but I am not able to decrypt the value. I inserted it in a field of datatype bytea but I'm ...
4
votes
1answer
286 views

Can you make SSL and SSL-only (hostssl) connections to PGPool?

The new version of PGPool (3.2) has an "SSL" section in the conf file, and directions on how to use it in the manual. However, pool_hba.conf specifically says that PGPool doesn't support SSL (i.e. ...
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2answers
708 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 ...
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1answer
820 views

Two-way encryption in PostgreSQL version 9.1 database

What is the process of two-way encryption of data in PostgreSQL database version 9.1 using built-in functions?
4
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2answers
1k views

Implementing an encrypted table in SQL Azure

I'm moving an App to Azure and need to achieve PCI compliance for a couple columns in a single table. I realize I can encrypt the data before I store it, but I was wondering if there was a feature in ...
1
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1answer
77 views

Microsoft SQL Server 2008 encryption over multiple DB versions

I have about 5 clients deployed running different versions of MSSQL server 2008 (Some standard, some enterprise, ect) And I am being tasked with encrypting the data so: The software we are using can ...
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0answers
200 views

Full Text Search with Encryption SQL Vs NoSQL? [closed]

Can any tell Which will be better for online and offline projects
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3answers
522 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: ...
1
vote
1answer
359 views

Does replication with SSL encryption work on MySQL 5.5?

I am trying to set up replication with slave on Amazon EC2 and master in our local environment. The setup went fine without SSL encryption. But when I set up the replication to be SSL encrypted, it is ...
1
vote
1answer
191 views

Randomly generated password for mysql admin over time?

I have this idea of making my database's Admin account secured by creating the following: Trigger is activated every hour in mysql this trigger activates a stored procedure Stored procedure ...
3
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2answers
214 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 ...
4
votes
1answer
182 views

DB Master Key Encrypted By *Correct* Service Master Key?

My client has frequently run process where we move databases from a prod environment to lower environments (refresh QA with prod database, etc). These DBs have database master keys on them. We have ...
0
votes
1answer
141 views

What are the first necessary actions needed to help secure a database's schema & data? [closed]

This smells like an open-ended, opinionated, wiki free-for-all, but I'm not trying to make this a battle of opinions. It seems like there should be a good checklist out there for all to agree on ...
1
vote
1answer
326 views

Storing Passport Numbers in a database

We're developing a travel/tourist application for a tours company who want to be able to input traveler information into an online database. Is there any security best practice for storing passport ...
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2answers
2k views

MySQL encryption

I am thinking about encrypting some fields in MySQL database using MySQL's encryption functions. I can't find any good sources on how to properly implement it. Has anyone done this and have a good ...