https://www.reuters.com/article/us-japan-economy-aso/japans-aso-tells-cryptocurrency-exchanges-to-strengthen-controls-after-530-million-theft-idUSKBN1FJ01Y

Japanese Finance Minister Taro Aso said on Tuesday that management systems at cryptocurrency exchanges needed to be strengthened after hackers stole $530 million of digital money from Tokyo-based Coincheck.