Daechang Solution

Daechang Solution was compromised in a ransomware attack attributed to black x in June 2026. The organization, operating in the Business Services sector in South Korea, was added to the group's data leak site as part of an extortion campaign.

black x operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

<p>We possess all the core technical data of Daechang Solution.<br>(Technical Research Institute, Valve Team, Cryogenic Team, Innovation Team, Sales Team, Finance Team, Materials Team, Quality Team, General Affairs Team, Production Team)</p><p>we will sell it to only one.</p>