Another issue with ICO’s is the security of coin–roughly 10% of funds raised through ICOs between 2015 and 2018 were lost or stolen via hacks, according to reports of a leading consulting firm. Coin Dash was a classic case where fraudsters stole $7 million. Such thefts are just the tip of the iceberg, a broader conspiracy theory states that hackers have stolen more than $1.3 billion through Fake initial coin offerings. Now IDO's are trending.