Initial Coin Offering (ICO) started a project coinDash in april.accordingly CNBC more detail here(http://www.cnbc.com/2017/07/17/coindash-website-hacked-7-million-stolen-in-ico.html)
were hacked by unknown Hackers and Hacker Steals $7 Million Worth of Ethereum From CoinDash Platform and CoinDash also officialy accept that news
More than $7 million worth of ethereum was stolen in about half an hour.
according to screenshot
some other source
https://www.bleepingcomputer.com/news/security/hacker-steals-7-million-worth-of-ethereum-from-coindash-platform/
check coindash ofiicial message
Dear CoinDash contributors,
It is unfortunate for us to announce that we have suffered a hacking attack during our Token Sale event. During the attack $7 Million were stolen by a currently unknown perpetrator. The CoinDash Token Sale secured $6.4 Million from our early contributors and whitelist participants and we are grateful for your support and contribution.
more detail click here : https://www.coindash.io/