An Italian cryptocurrency exchange called BitGrail says it was hacked and some $170 million worth of a currency called Nano is missing.
Hackers are very annoying, really. They challenge themselves so they hack as many as things as they want to know there limits. It is really sad to know that these hackers exist. Instead of helping the economy, they let it fall. I sure hope that bitcoin won't be hacked to save our money. This is one of the disadvantages of cryptocurrency.
Well according to me the hackers are not the challenge but we made them challenge for us, if you are a bitcoin user you should know the benefits of bitcoin as well as the features bitcoin has, bitcoin provided us a lot of security that we can use bitcoin and get high amount of profit without any risk of lose if we use bitcoin wallet, to save bitcoin from hacking, you should try blockchain and I am pretty sure you will be relax to invest as much as you want no one will be able to hack your bitcoin at all.