What CAC Enabling software are you using? Did you update it after installing High Sierra?

Mac users can log on to Microsoft Windows networks through DirectControl 4.2 from Centrify Corp., a provider of Active Directory-based access control and identity management solutions for non-Microsoft platforms. This newest offering for Mac OS X adds smart card-based login to Active Directory for single sign-on to Windows-integrated services and applications. Centrify leverages the PKI. You can also use the following third-party smart card drivers with CAC and PIV cards. PKard for Mac v1.7 and v1.7.1; Charismathics (CCSI5.0.3PIV) Centrify Express; To use a third-party smart card driver, you must disable the CryptoTokenKit smart card driver. For more information, see Disabling the CryptoTokenKit Smart Card Driver.

Centrify Identity Service, Mac Smart Card Edition enables IT administrators to manage and secure Mac OS X systems using existing tools and processes so that Macs become a security peer to Windows systems. Centrify extends its proven Centrify for Mac solution with support for the most commonly used smart card systems. Select 'Uninstall' from the Centrify Express for Smart Card window. Also follow this section to remove.tokend files. How to Remove ActivClient for Mac. Go to: Hard disk / Applications / Utilities. Double click: ActivID ActivClient for Mac Uninstaller. Select 'Uninstall' from the ActivID ActivClient for Mac Uninstaller screen.

I have found Centrify Express works best for me.

When you initially inserted your CAC, did you get offered a choice of how to use the card?

If you chose either option in the popup menu, I think it will make using it much more difficult.

I chose Do not ask again and I haven't had any problems.

Centrify Express For Mac Smart Card

In earlier versions of the OS, I had chosen one of the options and I had difficulty with some websites.

Centrify Express For Mac Smart Card

Nov 20, 2017 4:53 PM