Hanmi Semiconductor Co. on Friday estimated its second-quarter operating profit at 55.4 billion won (US$40 million), up 396 percent from a year earlier.

Sales increased 151.6 percent to 123.5 billion won. The data for

GS Engineering and Construction Corp. on Friday reported its second-quarter net income of 36.6 billion won (US$26.4 million), turning from a loss of 280.6 billion won a year earlier.

Operating income for the April-June

South Korea’s cybersecurity authority has issued a joint advisory with its U.S. and British counterparts against a North Korean cyber group’s espionage campaign, targeting classified information in defense, aerospace, nuclear and engineering sectors….

A man in his 30s has filed a complaint against actor Yoo Ah-in, claiming the actor raped him while he was asleep, police said Friday.

The Seoul Yongsan Police Station has booked Yoo for

Hanwha Ocean Co., a major defense and shipbuilding company, said Friday its operating loss narrowed sharply in the second quarter on increased demand.

The company posted an operating loss of 9.6 billion won (US$6.93