White hat hacker recovers $2M from faulty 2016 ICO smart contract

A white-hat hacker has helped the creators of Hong Coin by showing them how to exploit a flawed admin function on a smart contract and ultimately refund investors after a decade.
Source: White hat hacker recovers $2M from faulty 2016 ICO smart contract (https://cointelegraph.com/news/whitehat-helps-recover-2m-from-2016-ico-smart-contract?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound)