[0] https://www.gizchina.com/2021/05/26/researcher-found-a-secur... [1] https://appleinsider.com/articles/14/09/25/researcher-accuse... [2] https://www.forbes.com/sites/thomasbrewster/2014/09/04/creat... [3] https://www.wired.com/story/macos-malware-shlayer-gatekeeper...