什么是Visual Studio中的安全开发生命周期检查选项?

I am using Visual Studio 2013 Preview, although I'm sure I've seen it in earlier versions. When creating a new project using the wizard, I select C++, Win32 Console Application, and there is an option to enable Security Development Lifecycle Checks on my project. Could someone explain exactly what this option does to my code/project?I am using Visual Studio 2013 Preview, although