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News about Flexcoin
  • Withdrawal vulnerabilities enabled bitcoin theft from Flexcoin and Poloniex

    Hackers found security weaknesses that allowed them to overdraw accounts with Flexcoin and Poloniex, two websites that facilitate bitcoin transactions, and exploited them to steal bitcoins from the two services. The attacks put Flexcoin out of business and cost Poloniex's users 12.3 percent of their bitcoins.