When it comes to cryptocurrency scams, ICOs usually hog the limelight—and for good reason. In January, multinational professional services firm Ernst & Young estimated that 10 percent of ICO proceeds of $3.7 billion had been stolen. While that revelation is definitely alarming, it still pales in comparison with the sheer amounts spirited away from crypto exchanges over the years. Nearly $2 billion worth of cryptocurrencies have been lost in 12 documented hacking attacks on cryptocurrency exchanges since 2013. But even more alarming is the fact that the crime is showing no signs of fizzling out-- $534,800,000 ... (full story)