Problem
What are the different ways to secure the SA login? Everyone is aware of the SA login and its administrator rights, so it is very risky if some unwanted users try to use the SA account or hack the SA account. It is also not advisable to use the SA account in any application or by users. In this article we cover a few ways to reduce the risk.

Solution
Read article on MSSQLTips.com here. http://www.mssqltips.com/tip.asp?tip=2221