0.0.0.0 Requests; Apple Gatekeeper Changes; Windows Downgrade 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/ keywords: windows; updates; apple; gatekeeper; APIs; 0.0.0.0; loopback