A zero-day exploit is a method of hacking a system. It's sort of a vulnerability that has an exploit written for it, sort of a key and a lock that go together to a given software package. It could be an internet web server. It could be Microsoft Office. It could be Adobe Reader or it could be Facebook.
Slumdog' was my first movie, and I had never been to India before - I was just a teenager in the U. K. with my headphones and my Nike shoes. What did I know about growing up in a slum?