Line Up Korea
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Line Up Korea. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
lineupkorea.com Lineup Korea Co., Ltd. is a South Korean IT consulting company established in 2015 and located in Goyang City, Gyeonggi Province . The company has been recognized as an excellent youth-friendly small business by the Ministry of Employment and Labor and employs around 70 people . With annual sales of approximately 24.7 billion KRW, the company specializes in IT system engineering and infrastructure services . They are also registered as a partner with the Korea Radio Promotion Association
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.