Jul 12, 2023
Threat Intel / Cyber Espionage
Microsoft on Tuesday revealed that it repelled a cyber attack staged by a Chinese nation-state actor targeting two dozen organizations, some of which include government agencies, in a cyber espionage campaign designed to acquire confidential data. The attacks, which commenced on May 15, 2023, entailed access to email accounts affecting approximately 25 entities and a small number of related individual consumer accounts. The tech giant attributed the campaign to Storm-0558, describing it as a nation-state activity group based out of China that primarily singles out government agencies in Western Europe. "They focus on espionage, data theft, and credential access," Microsoft said . "They are also known to use custom malware that Microsoft tracks as Cigril and Bling, for credential access." The breach is said to have been detected a month later on June 16, 2023, after an unidentified customer reported the anomalous email activity to the company. Microsoft sai