Ellen Nakashima reports:
A coalition of security researchers has identified a Chinese cyberespionage group that appears to be the most sophisticated of any publicly known Chinese hacker unit and targets not only U.S. and Western government agencies but also dissidents inside and outside China.
News of the state-sponsored hacker group dubbed Axiom comes a week before Secretary of State John F. Kerry and two weeks before President Obama are due to arrive in Beijing for a series of high-level talks, including on the issue of cybersecurity.
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