I just want to know how those people behind bitcoin secure the money they will invest because as far as I know there are lots of hackers all over the world.
The codes are automatically generated, therefore no one knew the unique codes created by the computer. But if we talk about the investment itself, investment has always the word risk on it, but as for the bitcoin there is no risk, because soon its value will rise again.
i dont know if you are already aware about the viruses and malwares ? if not , then these two can posibly infect and penetrate you pc or laptop and they can still everything on your hardware . therfor , you cannot say that we are safe or no one will know our private keys and passwords even if we already know that no one is looking around us during we create our accounts . phishers or phishing is also another act that can probably steal your private key and other important details over the internet . thats why , we should always be careful on what we are doing so that we cannot experience any of these threats in the future .