America’s research universities, among the most open and robust centers of information exchange in the world, are increasingly coming under cyberattack, most of it thought to be from China, with millions of hacking attempts weekly. Campuses are being forced to tighten security, constrict their culture of openness and try to determine what has been stolen.
University officials concede that some of the hacking attempts have succeeded. But they have declined to reveal specifics, other than those involving the theft of personal data like Social Security numbers. They acknowledge that they often do not learn of break-ins until much later, if ever, and that even after discovering the breaches they may not be able to tell what was taken.