Re:LivingSocial Hacked – 50 Million Customers Affected
by JshWright on Saturday April 27, 2013 @08:54AM
(#5617632)
What's the OP is talking about is commonly called a 'pepper'. Some fixed secret in your application code that impacts the generated hash.
Since salts are random, and unique per password, you shouldn't be storing them in a config file.
It's called "salting" the password. Everyone does it. It works really well.
Of course, if they can steal your salt (from your source, or a config file) then you lose.