Chinese-speaking threat actors used a compromised SonicWall VPN appliance to deliver a VMware ESXi exploit toolkit that seems to have been developed more than a year before the targeted vulnerabilities became publicly known. […]
This is a companion discussion topic for the original entry at https://www.bleepingcomputer.com/news/security/vmware-esxi-zero-days-likely-exploited-a-year-before-disclosure/