Guys you had a very informative discussion here nevertheless I am not interested in knowing if it is a good career whether is has good opportunities etc. Of co

Guys you had a very informative discussion here nevertheless I am not interested in knowing if it is a good career whether is has good opportunities etc. Of course nothing wrong in your assuming it so given the way I had framed the question. Motive was to do a self study in that area. I am very sure that security concerns at all levels will only increase over the next 10-20 years and there is a scope for lot of innovative stuff.