0.0.0.0 Day Exploiting Localhost APIs from the Browser
https://www.oligo.security/blog/0-0-0-0-day-exploiting-localhost-apis-from-the-browser
Apple Hardens Gatekeeper
https://developer.apple.com/news/?id=saqachfa
Downgrade Attacks Using Windows Updates
https://www.safebreach.com/blog/downgrade-attacks-using-windows-updates/