Another week,another hack-leaving us all with a distinct sense of deja vu.on wendsday the major south korean crypto exchange upbit confirmed that whopping 342000 eth(eth) had been stolen from its hot wallet-fund worth as estimated $5 million at the time of writing.the company stopped short of discribing the incident as hack and said that remaining crypto assets have since been moved on to cold wallet.deposit and withdrawel are goint to be suspended for at least two weeks,and upbit said corporate funds will be protect user assets.