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Russians hackers used Twitter, photos to reach U.S. computers: report

By Joseph Menn SAN FRANCISCO (Reuters) – Russian government-backed hackers who penetrated high-profile U.S. government and defense industry computers this year used a method combining Twitter with data hidden in seemingly benign photographs, according to experts studying the campaign. In a public report Wednesday, researchers at security company FireEye Inc said the group used the unusual tandem as a means of communicating with previously infected computers. FireEye has briefed law

Greek PM says will not implement measures beyond those set at summit

Greek Prime Minister Alexis Tsipras said on Wednesday that his government would not implement reform measures beyond what was agreed with lenders at a euro zone summit earlier this month. “I know well the framework of the deal we signed at the euro zone summit on July 12,” Tsipras told Sto Kokkino radio. Tsipras also said the country would report a primary budget balance that breaks even or registers a

MasterCard's revenue misses estimates on higher incentives

Shares of MasterCard, which operates the world’s second largest payment network, fell about 3 percent in premarket trading on Wednesday. MasterCard charges companies using its payment network for transactions on cards that carry its brands. The company usually pays higher incentives to its partners than larger rival Visa Inc (V.N).

Microsoft launches Windows 10 with an eye on mobile market

Windows 10, which comes almost three years after the launch of the company’s last operating system, will be available in 190 countries as a free upgrade for users of Windows 7, Windows 8.1 and Windows Phone 8.1. The new operating system is designed to work across laptops, desktop and smartphones and is part of Chief Executive Satya Nadella’s push toward breaking Apple Inc (AAPL.O) and Google Inc’s (GOOGL.O) stranglehold in

Alibaba cloud unit sets sights on Amazon in $1 billion global push

China’s Alibaba Group Holding Ltd said on Wednesday it would invest $1 billion into its Aliyun cloud computing arm to challenge Amazon.com Inc’s lucrative Web Services division, opening a global front in the battle between the two e-commerce giants. With the global cloud computing market estimated by analysts to be worth about $20 billion, Alibaba said in a statement the investment would go toward setting up new Aliyun data centres