Mostly True
South Korea recorded 107 cases of industrial technology leakage over the past five years, with semiconductor-related incidents accounting for roughly four out of every ten cases, according to figures cited in recent domestic reporting on technology security.
The 107 detected cases span the five-year period, and the semiconductor sector stands out as the largest single area of concern, representing about 40 percent of the total. The figures underscore the exposure of Korea's core export industries — semiconductors, displays and other advanced manufacturing technologies — to attempts by insiders and outside actors to move sensitive process and design know-how abroad.
The tally was reviewed against a set of primary government and institutional sources, including material associated with the Ministry of Science and ICT and the National Intelligence Service, which oversee technology protection policy and investigate industrial espionage.
The concentration of leaks in semiconductors has sharpened debate over penalties and prevention. Korean law criminalizes the leakage of national core technologies, with semiconductor process technologies among the designated categories, but critics have long argued that enforcement and sentencing have lagged behind the scale of the threat.
The data cover cases that were detected; the true total of attempted leaks is widely assumed to be higher, since detection depends on employer reporting and investigation capacity. The exact breakdown by company, technology type and destination country was not detailed in the available material.
The figures arrive as competition intensifies in advanced chipmaking, where process details, yield data and equipment specifications are guarded as trade secrets. Korea's leading chipmakers, including Samsung Electronics and SK hynix, operate fabs and research facilities whose technical details are prime targets for recruitment-based poaching and data exfiltration.
Taken together, the five-year total of 107 detected leaks — with semiconductors accounting for about four in ten — makes the claim Mostly True.