BlueMoon exploit kit is being rapidly reused by espionage groups to chain Chrome zero-days with a Windows privilege escalation flaw in opportunistic attacks across US, Vietnam, Indonesia, and Singapore. #BlueMoon #Vietnam #APT31

BlueMoon exploit kit chained Chrome and Windows flaws for espionage, enabling code execution, sandbox escape, and privilege escalation. First linked to APT31, then reused by other China-aligned clusters. #BlueMoon #APT31 #China

Proofpoint says at least four China-aligned groups chained three zero-days in Chrome, Chromium browsers, and Windows to run espionage since late August, targeting NGOs, firms, and organizations across Asia and the U.S. #China #APT31 #ZeroDay