منبع: https://www.wired.com/story/change-healthcare-ransomhub-threat/
نویسنده: Andy Greenberg, Matt Burgess
The Mystery of ‘Jia Tan,’ the XZ Backdoor Mastermind
منبع: https://www.wired.com/story/jia-tan-xz-backdoor/
منبع: https://www.wired.com/story/change-healthcare-ransomhub-threat/
منبع: https://www.wired.com/story/jia-tan-xz-backdoor/