Looks like its a bad day for Win 8/10 native security protections .............. http://blog.morphisec.com/new-method-to-bypass-microsoft-cig
Morphisec also brings up in the article the outstanding issue in regards to third party security software pertaining to CIG. That is the mitigation can't be enabled for the browser due to the .dll injection most of the vendors use for browser protection. Most of those .dlls are not MS code signed. Far worse for the average user is he may not be aware of this fact and is in essence "borking" his security software protection. The only indication of such "borking" is an entry in the Win Event Security-Mitigations log that the .dll injection was blocked. Note that with Edge, there is no way to override CIG.