US officials: China's cyberespionage against the US, which was pared back in 2015 after US-China pact, picked up again in 2017 and has accelerated since then
WASHINGTON — Three years ago, President Barack Obama struck a deal with China that few thought was possible … Tweets: @nytimes Tweets: @nytimes : China's cyberespionage efforts to obtain U.S. technology accelerated in the last year as trade conflicts and other tensions began to poison relations between the world's two largest economies http://www.nytimes.com/...
Context & Ripple Effects
The 2015 Obama-Xi cyber pact was never a treaty — it was a deterrence bargain built on threatened sanctions against Chinese companies profiting from stolen trade secrets and the public charging of hackers, including an arrest made in Canada, which the related coverage credits with forcing Beijing's retreat. For two years that pressure appeared to work: FireEye documented a sharp drop-off in Chinese attacks on US targets.
This report marks the moment that bargain visibly broke. US officials say the espionage paused in 2015 resumed in 2017 and has accelerated since — timing that maps onto the deterioration of US-China relations into open trade conflict, suggesting the pact's durability depended on diplomatic goodwill rather than enforcement.
First-order effects
- The naming-and-shaming playbook behind the 2015 retreat — public indictments, a high-profile arrest, credible sanction threats — has lost its deterrent effect, forcing US officials back to active attribution and response against Chinese teams stealing US technology.
- Chinese state hackers resume targeting US commercial technology at scale, putting American firms' intellectual property directly back at risk after a two-year reprieve.
Second-order effects
- Cyber theft becomes a compounding front in the trade war: each espionage incident hardens the US negotiating posture on tariffs and export controls, while giving Beijing less incentive to honor any single-track agreement.
- Security vendors and US agencies face renewed demand for intrusion detection and attribution work, and the private-sector telemetry that exposed both the 2016 drop-off and the rebound becomes central evidence in policy fights.
Third-order effects
- If the pattern holds, bilateral cyber accords prove episodic instruments that track diplomatic temperature rather than bind behavior — a trajectory the corpus confirms, with CrowdStrike later reporting Chinese attacks on US targets more than doubled from 2023 to 330+ incidents and officials describing a shift toward hacking-for-hire.
- State-sponsored hacking also diversifies beyond economic espionage: researchers later document Chinese units redirecting increasingly sophisticated capabilities at surveillance of ethnic minorities, signaling a maturing offensive apparatus whose targets expand with political priorities.
The trend: US-China cyberespionage is reverting from a negotiated truce to a structural feature of great-power competition, rising and falling with diplomatic tension rather than formal agreements.