Question papers leaked using ATM card-like phones

The leaking of question papers has become commonplace in Bangladesh nowadays.

All sorts of question papers from first grade to university admission tests, from recruitment exams for lower grade public office staff to higher grade officials are being leaked. As a result, candidates now spend more time searching for leaked question papers than they spend studying.

Who are the culprits behind these leaks? How do they manage to do it? How are they distributing the leaked papers to candidates?

In today's Star Crime Files, we attempted to uncover the network of syndicates responsible for question paper leaks, as well as their technologies and clients.