What is the easiest way to encrypt a password when I save it to the registry?

Question

Currently I\'m writing it in clear text oops!, it\'s an in house program so it\'s not that bad but I\'d like to do it right. How should I go about encrypting this w

Answer 1

If it's a password used for authentication by your application, then hash the password as others suggest.

If you're storing passwords for an external resource, you'll often want to be able to prompt the user for these credentials and give him the opportunity to save them securely. Windows provides the Credentials UI (CredUI) for this purpose - there are a number of samples showing how to use this in .NET, including this one on MSDN.