More than 10 percent of $3.7 bln raised in ICOs has been stolen

- Ernst & Young

NEW YORK, (Reuters) - More than 10 percent of funds raised through “initial coin offerings” are lost or stolen in hacker attacks, according to new research by Ernst & Young that delves into the risks of investing in cryptocurrency projects online.

The professional services firm analyzed more than 372 ICOs, in which new digital currencies are distributed to buyers, and found that roughly $400 million of the total $3.7 billion funds raised to date had been stolen, according to research published on Monday.

Phishing was the most widely used hacking technique for ICOs, with hackers stealing up to $1.5 million in ICO proceeds per month, according to the report.

The research also noted that the volume of ICOs has been slowing since late 2017. Less than 25 percent of ICOs reached their target in November, compared with 90 percent in June.

The study comes amid a cryptocurrency investing craze, with young companies raising hundreds of millions of dollars online to fund their projects, with often little more than a handful of employees and a business plan outlined in a so-called “white paper”.

The challenges faced by more recent ICOs in reaching their targets are partly attributable to the lower quality of projects, as well as issues that have emerged around earlier projects, said Paul Brody, global innovation leader for blockchain technology at Ernst & Young (EY).