WoSign and StartCom CA
will be distrusted soon are distrusted by major browsers.
I switched to GeoTrust and Comodo.
Google Security Blog:
Update from Apple:
A list of WoSign issues from Mozilla:
Article from former StartCom employee:
WoSign’s secret purchase of StartCom; WoSign threatened legal actions over the disclosure
Why I stopped using StartSSL (Hint: it involves a Chinese company)