Tom Guarente
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It may not be a household name to most Americans, but the U.S. Cybersecurity and Infrastructure Security Agency is vital to our national defense, responsible, in its own words, for leading “the national effort to understand, manage, and reduce risk to the cyber and physical infrastructure that Americans rely on every hour of every day.”
So, what did CISA’s director tell lawmakers about the cyber threat posed by China?
“This, I think, is the real threat that we need to be prepared for, and to focus on, and to build resilience against,” Jen Easterly told the Aspen Institute in Washington in June. “Given the formidable nature of the threat from Chinese state actors, given the size of their capability, given how much resources and effort they’re putting into it, it’s going to be very, very difficult for us to prevent disruptions from happening.”
Easterly is far from alone. On March 8, the five directors of the most senior intelligence agencies advised the Senate Select Committee on Intelligence that the Chinese Communist Party represents the leading threat to U.S. national security and leadership globally.
“China uses cyberattacks below the threshold of war to coerce its rivals,” according to a recent report by consulting firm Booz Allen. “For instance, it has targeted American critical infrastructure to deter U.S. involvement in Asia. China’s cyberattacks can affect government agencies, global corporations, and small businesses—either directly or via cascading risks.”
Indeed, the litany of infamous attacks linked to Chinese hackers reads like a greatest hits of cyber terrorism. They include the massive data breach at the federal Office of Personnel Management in 2015, the Equifax breach in 2017, an attack in 2021 on six state governments’ computer networks, and the theft of trillions in intellectual property from about 30 multinational companies.
















