473,383 Members | 2,005 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,383 software developers and data experts.

Secure connection to SQL over internet?

Hi - I need to distribute to customers a VB.net program that will access a
SQL db that is available out on the internet. The db uses SQL
authentication.

What would I need to do to protect the SQL login credentials from
'snooping'. I guess I need to protect them from the end user, and from
network snoopers during transmission over the internet.

Any pointers much appreciated.

Paul.
Nov 21 '05 #1
2 1485
Paul W wrote:
Hi - I need to distribute to customers a VB.net program that will access a
SQL db that is available out on the internet. The db uses SQL
authentication.

What would I need to do to protect the SQL login credentials from
'snooping'. I guess I need to protect them from the end user, and from
network snoopers during transmission over the internet.

Any pointers much appreciated.

Paul.

At the very least you will want an SSL connection. Preferrably via a VPN
as opposed to direct. The SQL Libraries support encrypted connections,
check Books online or reply back here for specific.
Nov 21 '05 #2
Thanks - I see from BOL that "SSL encryption works only with instances of
SQL Server 2000 running on a computer that has been assigned a certificate
from a public certification authority. The computer on which the application
is running must also have a root CA certificate from the same authority."

Without going into details right now, would it possible for me to distribute
the client certificate with my application (or does this require hands-on
configuring on the client PCs)?

I also see mention that "multi-protocol" has its own encryption that does
not require certificates. Would this be an option (SQL2000)?

Paul.

"Robert Porter" <rh******@noemail.nospam> wrote in message
news:ur*************@TK2MSFTNGP15.phx.gbl...
Paul W wrote:
Hi - I need to distribute to customers a VB.net program that will access
a
SQL db that is available out on the internet. The db uses SQL
authentication.

What would I need to do to protect the SQL login credentials from
'snooping'. I guess I need to protect them from the end user, and from
network snoopers during transmission over the internet.

Any pointers much appreciated.

Paul.

At the very least you will want an SSL connection. Preferrably via a VPN
as opposed to direct. The SQL Libraries support encrypted connections,
check Books online or reply back here for specific.

Nov 21 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

8
by: peter | last post by:
I have taken over the website duties at work. I am still learning PHP and MySQL. I want to have a form where the user enters some finacial info and it is stored in a database. It, obviously,...
1
by: David Brinton | last post by:
I need help with information on how to make a secure connection from a VB application to a Microsoft Access database across either the internet or a LAN. I have read a lot of information about...
7
by: Lyle Fairfield | last post by:
I was just showing a youngster some MS-SQL stuff on a remote Internet enabled shared server. He logged in with my User Name and Password. I was busy for a minute. Then he said, "This (stored...
0
by: Mike | last post by:
I have noticed that the id of my session object changes when I switch from a non-secure to a secure connection. What I'm trying to do: I have a cookie that is built on the non-secure side of...
7
by: Seth | last post by:
I have noticed that the id of my session object changes when I switch from a non-secure to a secure connection. What I'm trying to do: I have a cookie that is built on the non-secure side of...
3
by: JIM.H. | last post by:
Hello, I had my connection string defined in web.config, now I want to have my asp.net application as a secure site with https://, how should I do this? Thanks, Jim.
3
by: Just D. | last post by:
All, I'm having a WebApp working through a secure connection (https). One of my pages is calling an external site to show the geographical map, this site is not secure and it should be calling...
9
by: Reid Priedhorsky | last post by:
Hi folks, I would like to access a remote Postgres server from a Python program in a secure way. Postgres doesn't currently listen to the Internet for connections, and I'd prefer to keep it that...
8
by: Daniel Crespo | last post by:
Hello everybody, I'm trying to implement a secure xmlrpc server with basis on http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496786 recipe. The thing that I'm concerned about is how can...
0
by: Faith0G | last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome former...
0
by: ryjfgjl | last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.