Your application written in C and C++ works as intended, so you are done, right? But did you consider feeding in incorrect values? 16Gbs of data? A null? An apostrophe? Negative numbers, or specifically -232? Because that’s what the bad guys will do – and the list is far from complete.
All this is put in the context of C and C++, and extended by core programming issues, discussing security pitfalls of code written in these languages. So that you are prepared for the forces of the dark side. So that nothing unexpected happens. Nothing.
General C/C++ development