Why does Linux with Apach/PHP/MySQL rule? Because things like this don’t happen:

“A security flaw in Microsoft’s ASP.NET technology could allow intruders to enter password-protected areas of a web site by altering a URL.”
“Netcraft data finds that ASP.NET is currently on over 2.9 million active sites.”

Read the whole article: ASP.NET Security Flaw Can Bypass Password