Here's a lesson from me when it comes in trading. You must learn how to research on every Crypto exchange sites, it must be aunthentic, the important thing here is to avoid hackers, because we arrent in any public bank, we are in the internet we cannot be sure we are safe. But research and reading will help. I was once being hacked and all of my funds was transfered into another account, it is due to a lack of knowledge. I dont know what happen, I wasn't ready for the attacked of hackers. Thats why more research is very important.