The root cause is that the more convenience the more danger. cyberattack can be easily overcome using the steps below: 1) DON'T connect your computer to the

The root cause is that the more convenience the more danger. cyberattack can be easily overcome using the steps below: 1) DON'T connect your computer to the internet physically 2) if you want to use the internet, use another pc which has no credential data 3) for bank/shop online,etc. we should use a dedicate device which couldn't be reprogrammed. To sacrifice a little convenience for the safe. That is it.