How to encrypt the password in asp.net Web Config

Question

Dear all how to encrypt the password in web config without any change the code and we also encrypt the password in web config but i am not connecting to sql server.if any idea plz suggest me asap.

Vaikesh K P · Answer

Hi Sourabh Saini  I believe that built-in encryption mechanisms work on the entire connectionString section: See this website for more info If you would like to encrypt in-memory passwords maybe entered by the user through a login form you could use SecureString Reference : https://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx

pritaeas · Answer

That's not entirely true. The Q&A at the bottom mentioned this. To decrypt the web.config you'll need access to the machine it was encrypted on.

Deepak Saini · Answer

Hi pritaeas  this is not the best way to Encrypt to web config because any can run the decrypt the scrpit and decrypt the web config.

Khan Abrar Ahmed · Answer

Hi refer this blog you can encrypt or decrypt the web.config section once you encrypted then you dont need to change any thing in the code. http://www.c-sharpcorner.com/Blogs/15046/encrypt-or-decrpyt-the-web-config-section.aspx

pritaeas · Answer

Here is an example on how to encrypt your connection string . It requires a code change however. There is no way to do that without a code change.