In Brazil, their second largest cryptocurrency exchange is actually paying hackers in order to try and breech their security measures on the exchange platform. This may seem very surprising to many, as hacking is something that is frowned upon, and illegal as well, and that many receive criminal punishment for. Ideally exchanges want to try and stay away from hackers. However, BitcoinTrade is usign these hackers as a way to identify the vulnerable areas in their security in order to work on and improve it. This was a great way to ensure safety from other hackers and allows them to put their skills to use to better improve the security of the exchange. This is a good thing and will surely be of benefit and increase the confidence of the users of this exchange.