Tuesday patches include a patch to stop FinFisher spyware which is used to get your financial details amongst other things.
http://thehackernews.com/2017/09/windows-zero-day-spyware.html
The latest security update addresses 27 critical and 54 important vulnerabilities in severity, of which 38 vulnerabilities are impacting Windows, 39 could lead to Remote Code Execution (RCE).
http://thehackernews.com/2017/09/windows-zero-day-spyware.html