The first major cryptocurrency hack was the Mt. Gox hack. Big crypto exchanges are also threatened by hacking and some big crypto exchanges have already fallen prey to it. Every small vulnerability is used to steal bitcoins or other cryptocurrencies. Making systems tighter is the way forward. A hotline should be created among all crypto exchanges of the world so that hackers cannot run and steal and run and cannot run the world. The best way to prevent these sorts of attacks is by having easy communication between crypto exchanges.”]
Source: https://gbhackers.com/cryptocurrency-breaches-hacking/