• December 8, 2010  

    WikiLeaks has become the target of hackers who oppose its latest release of secret government documents, but some supporters are waging cyber attacks against individuals and companies — including MasterCard, PayPal and a Swiss bank — that have severed ties with the controversial site. Spencer Michels has more. Continue reading

  • July 9, 2009  

    Some businesses are beginning to embrace a technology called “cloud computing” — storing data and programs on the Internet rather than on an individual company’s computers. But critics worry about privacy issues. Spencer Michels reports. Continue reading

  • November 2, 2006  

    After the problems of the 2000 presidential elections, electronic voting machines were designed to make casting and counting ballots easier and more accurate. But recent problems encountered in several states using the new machines have raised concerns about their reliability and susceptibility to fraud. Continue reading

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