Global Net: three Chinese firms ranked among the world's top 20 chipmaking equipment manufacturers in 2025, up from one in 2022, with Naura Tech rising to fifth (Fumie Yaku/Nikkei Asia)
https://asia.nikkei.com/business/tech/
Südkorea: Bei Onlinehändler Daten zu zwei Dritteln der Bevölkerung abgegriffen
Ein inzwischen nicht mehr Coupang arbeitender Angestellter soll bei Südkoreas größtem Onlinehändler Daten zur gesamten Kundschaft abgegriffen haben.
Sounds like the Coupang data breach was an insider job.
A former Coupang employee is believed to have stolen personal data after leaving the company by exploiting security vulnerabilities tied to server-side authentication keys and access tokens.
https://www.theinvestor.co.kr/article/1062
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South Korean authorities are investigating a data leak at e-commerce giant Coupang that exposed ~33.7M accounts; the country has a population of 51.7M (Sohee Kim/Bloomberg)
https://www.bloomberg.com/news/articles/2025-11-30/cou…
Korea is intense in its reaction to the Coupang breach.
Coupang CEO Harold Rogers appeared before the Seoul Metropolitan Police Agency as a suspect in a criminal investigation into whether the e-commerce company obstructed a government probe through an internal review of a large-scale data breach.
https://m.koreaherald.co…
Does tossing a laptop in the river destroy evidence?
The Coupang hacker allegedly disposed of the laptop used in the breach by throwing it into a river.
https://www.cybersecurity-insiders.com/hacker-…
Metacurity is back from a Thanksgiving holiday break with an extensive run-down of the critical cybersecurity developments since last Monday, including
--Some ChatGPT customer data was exposed by a breach at vendor Mixpanel,
--Lazarus Group suspected of $30.6m breach of Upbit,
--Korea's shopping platform Coupang hacked by a former insider to access 30m customers' data,
--Lazarus Group and Kimsuky are DPRK's most prolific hackers,
--Korea arrests four …
The company made the disclosure in the United States without prior consultation with South Korean authorities, a move that has sparked controversy.
https://www.donga.com/en/article/all/20251231/6036076/1