Microsoft Patch Tuesday
https://isc.sans.edu/forums/diary/Microsoft+June+2018+Patch+Tuesday/23758/
Apple Code Signing Verification Vulnerability
https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/
Google Chrome Restricting Inline Extension Install
https://blog.chromium.org/2018/06/improving-extension-transparency-for.html
