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Six American companies targeted in cyber espionage conspiracy
Justice for Six American companies targeted in cyber espionage conspiracy — the trail went cold in 2014, but the truth hasn't.
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Sun Kailiang held rank of captain in PLA Unit 61398 Third Office—what was his specific role in the conspiracy and which American companies did he directly target?
Sun was observed sending malicious emails and controlling victim computers—what technical methods and malware variants were used in these attacks?
Trade secrets related to nuclear plant designs were stolen—which companies were targeted and what sensitive information was compromised?
On May 1, 2014, a federal grand jury in the Western District of Pennsylvania indicted five People's Liberation Army officers, including Captain Sun Kailiang, for computer fraud, unauthorized network access, identity theft, economic espionage, and theft of trade secrets. The defendants allegedly conspired to penetrate computer networks of six American companies engaged in negotiations or disputes with Chinese state-owned enterprises, stealing proprietary information including nuclear plant design specifications and internal communications. The case remains significant as a documented example of state-sponsored cyber espionage targeting U.S. commercial interests, with Sun specifically observed sending malicious emails and controlling victim computers.
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Beyond the top three above — each detail below could be the thread that pulls this case open.
Four other PLA officers were indicted alongside Sun—have any been apprehended or extradited, and what are their current locations?
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Official wording
Conspiring to Commit Computer Fraud; Accessing a Computer Without Authorization for the Purpose of Commercial Advantage and Private Financial Gain; Damaging Computers Through the Transmission of Code and Commands; Aggravated Identity Theft; Economic Espionage; Theft of Trade Secrets Caution: On May 1, 2014, a grand jury in the Western District of Pennsylvania indicted five members of the People’s Liberation Army (PLA) of the People’s Republic of China (PRC) for 31 criminal counts, including: conspiring to commit computer fraud; accessing a computer without authorization for the purpose of commercial advantage and private financial gain; damaging computers through the transmission of code and commands; aggravated identity theft; economic espionage; and theft of trade secrets. The subjects, including Sun Kailiang, were officers of the PRC’s Third Department of the General Staff Department of the People’s Liberation Army (3PLA), Second Bureau, Third Office, Military Unit Cover Designator (MUCD) 61398, at some point during the investigation.
The activities executed by each of these individuals allegedly involved in the conspiracy varied according to his specialties. Each provided his individual expertise to an alleged conspiracy to penetrate the computer networks of six American companies while those companies were engaged in negotiations or joint ventures or were pursuing legal action with, or against, state-owned enterprises in China.
They then used their illegal access to allegedly steal proprietary information including, for instance, e-mail exchanges among company employees and trade secrets related to technical specifications for nuclear plant designs. Sun, who held the rank of captain during the early stages of the investigation, was observed both sending malicious e-mails and controlling victim computers.
Grand jury in Western District of Pennsylvania indicted five PLA officers on 31 criminal counts including computer fraud, unauthorized access, identity theft, economic espionage, and theft of trade secrets