$1.7 billion was stolen from cryptocurrency exchanges, custodial services, and in ICO exit scams in 2018. That's a dramatic rise from the year before, ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.ccn.com/950-million-stolen-from-immature-cryptocurrency-exchanges-wallets-in-2018-analytics-firm-ceo/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHlJxBjZdvJ5CxvxbtSdQ5UHo1e6w
