National Security Adviser Wi Sung-lac speaks during a press briefing at Cheong Wa Dae in Seoul, Friday. Yonhap

Cheong Wa Dae on Friday rejected a U.S. Congress report that accused Korea of discriminating against the U.S.-listed e-commerce giant Coupang during its investigation into a massive personal data breach.

“Korea does not discriminate against corporate activities based on nationality or single out specific companies for investigation,” National Security Adviser Wi Sung-lac said in a press briefing.

His remarks came after the U.S. House Judiciary Committee issued a report earlier this week criticizing the Seoul government for “discriminatory attacks” against Coupang. A White House official also argued that Coupang is being "singled out" by the Lee Jae Myung administration, when asked by a Korean media outlet for comment on the report.

The 35-page report followed Korean authorities' investigations into Coupang's personal data leak, which is believed to have exposed the personal information of more than 33 million customers.