Microsoft Digital Defense Report
CERIUM probing South Korean VPNs and targeting the South Korean military · Microsoft Digital Defense Report 2022 (covers July 1, 2021 to June 30, 2022)
CERIUM repeatedly probed South Korean virtual private networks (VPNs) by downloading clients and looking for weaknesses. ... In addition to employees of corporations, CERIUM also broadly targeted members of the South Korean military, showing special interest in both South Korean military academies and military members working in academia.