I can say +1. WoSign has never been in OS X trust chain as I hit this issue once before and had to install it myself manually. You can search about WoSign and O

I can say +1. WoSign has never been in OS X trust chain as I hit this issue once before and had to install it myself manually. You can search about WoSign and OS X on Google and you will see that it was never there. If you found it in your trust store in the first place, there must be some shady business going on in your Mac. Also similar comments in this other HN thread: https://news.ycombinator.com/item?id=12389573 https://news.ycombinator.com/item?id=12389573