I just installed El Capitan on MacBook Air (13-inch, Mid 2013). Now when attempting to access web sites in Safari or Chrome, it says the certificates are invalid.
Unable to connect to Itunes or App Store.
MacBook Air (13-inch Mid 2013), OS X El Capitan (10.11)
I had the same issue. This thread worked for me:
Yes, this worked for me.
I exported the verisign certificates to my desktop.
Deleted from keychain
I also removed the Apple Application Integration Certification Authority cert.
rebooted and everything worked.
An interesting note, after everything was working correctly, I imported the certificates back into keychain and it worked.
I didn't re-import them, I'm just happy everything is working!
after upgrade ssl certificates not valid
