Fortune's great article - "Everett’s cell service abruptly shut off, and as he rushed to his computer, he saw himself being robbed in real time. A raft of email notifications confirmed that someone had taken control of his main Gmail account, then broken into his Coinbase “wallet.” with the help of his switched-over phone number"
Brick and mortar bank robbers have “two problems: stealing the money and hiding the evidence,” explains Moran Cerf, a professor of business and neuroscience at Northwestern’s Kellogg School of Management and a former corporate hacker. “Bitcoin solves the second one for you because everyone there is anonymous.” Bitcoin diehards seem resigned to the reality of irreversible transactions—and its drawbacks. “I think of that as a feature and not a bug,” says Chris Burniske, a blockchain investor and author of forthcoming book Cryptoassets—even though his own accounts were looted in December for digital coins that would now be worth over $100,000.