Re: Encrypting data in SQL 2005
- From: "Roger Wolter[MSFT]" <rwolter@xxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 18 May 2006 07:53:30 -0700
If the admin really want to see your data there not a lot you can do about
it. The admin doesn't have to know the password because he can change it.
One of the SQL devs discusses this in his blog:
http://blogs.msdn.com/lcris/archive/2005/12/20/506187.aspx If you think
about it, you don't want to be able to block the admin. What if a
disgruntled employee decided to change a password only he could change and
you lost access to all the payroll data in the database? The best way to
limit access is to make sure you limit admin rights to people you can trust
because ultimately you have to trust somebody with the passwords. If you
decide only your CEO should have that power, I give you Enron. The only way
I can think of to block an administrator is to do the encryption and
decryption in your application so the admin has no access to the key.
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"Jim Youmans" <jdyoumans@xxxxxxxxx> wrote in message
news:1147959831.765199.107920@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I had read that but it does not answer the question of how to protect
the password. I don't want to code it into my stored procedure becase
then someone (a developer or DBA) would be able to look at the code and
then see it.
What I need is a suggestion for a system that allows the application to
get to the password but have that access to the password limited to the
app and the security group that put it on the box.
Any thoughts??
Thanks!
Jim
.
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