https://www.vice.com/en_us/article/y3v5wx/coindesk-cms-vulnerability-let-hackers-trade-on-nonpublic-info

A vulnerability in the content management system, or CMS, of leading cryptocurrency news site CoinDesk allowed hackers “to trade on nonpublic information ahead of the publication of at least one article,” according to the publication. 

CoinDesk disclosed the breach in an article on Friday.