Luxury hotels in the Chinese special administrative region of Macau were the target of a malicious spear-phishing campaign from the second half of November 2021 and through mid-January 2022.
Cybersecurity firm Trellix attributed the campaign with moderate confidence to a suspected South Korean advanced persistent threat (APT) tracked as DarkHotel, building on research previously published by 

Luxury hotels in the Chinese special administrative region of Macau were the target of a malicious spear-phishing campaign from the second half of November 2021 and through mid-January 2022.
Cybersecurity firm Trellix attributed the campaign with moderate confidence to a suspected South Korean advanced persistent threat (APT) tracked as DarkHotel, building on research previously published by