EncryptHub's dual life: Cybercriminal vs Windows bug-bounty researcher

EncryptHub, a notorious threat actor linked to breaches at 618 organizations, is believed to have reported two Windows zero-day vulnerabilities to Microsoft, revealing a conflicted figure straddling the line between cybercrime and security research. [...]


source https://www.bleepingcomputer.com/news/security/encrypthubs-dual-life-cybercriminal-vs-windows-bug-bounty-researcher/