Articles Posted in the " Bitcoin " Category

  • Bitcoin Exchanges Buckle Under DDoS Attacks

    Mutant transaction attacks trigger trading halts at major exchanges. Also, new bitcoin-seeking Trojan targets Mac users. The world's biggest bitcoin exchange Tuesday ceased offering withdrawals after it was subjected to what site administrators said…



  • Bitcoin has a dark side: its carbon footprint

    By Michael Carney On December 16, 2013Bitcoin may be making a few people wealthy, but it’s killing us all. The crypto-currency that’s caught the world by storm has a dark side: its carbon footprint. At today’s value of roughly $1,000 per bitcoin…