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The United States may have pioneered the idea of fighting wars in cyberspace, but it’s our adversaries who are using cyberattacks most effectively. To deter them, the country needs creative new ways to punish nations if they launch the devastating attacks that are within their grasp.Continue Reading Thinking the unthinkable about responding to cyberattacks

Cyberspies can’t count on anonymity any more.

The United States (and the private security firm Mandiant) stripped a PLA espionage unit of its cover two years ago with a detailed description of the unit’s individual hackers; that report was followed by federal indictments of members of the unit that described them and their activities is

China seems to have found a reliable legal tool for suppressing dissent.  A prominent Chinese human rights lawyer, Pu Zhiqiang, has been arrested after a meeting in a private home to commemorate the 25th anniversary of the killings at Tiananmen Square.  The charge?  “Illegal access to the personal information of citizens,” a crime punishable by

The US-China Economic and Security Review Commission has issued its annual report. It reminds us that, while press and privacy campaigners have been hyperventilating over US intelligence programs, there are, you know, actual authoritarian governments at work in the United States — breaking into the networks of activists whom they dislike, newspapers whose sources

Foreign Policy has published my article on how attribution can be used to deter foreign governments’cyberespionage. Excerpts below:

The Obama-Xi summit in Sunnylands ended without any Chinese concessions on cyber-espionage. This came as no surprise; cyber spying has been an indispensable accelerant for China’s military and economic rise. And though Beijing may someday agree that

Chinese hacking continues to build anger in American business and government circles. As a result, private companies may be encouraged to do more than passively defend their networks as evidenced by the recent report of a commission headed by two Obama appointees, former US Ambassador to China (and minor GOP Presidential candidate) Jon Huntsman and

Bloomberg Businessweek has a remarkable story about the identification of another Chinese hacker. It’s a long, tangled, and fascinating tale of good sleuthing by several researchers, but the trail ends with Zhang Changhe, a digital entrepreneur and teacher — at a People’s Liberation Army school that is suspected of training PLA hackers.

In the denouement,