It's dead, Jim!

I previously wrote about the upcoming UEFI CA rollover . Well, it's happened now - the old Microsoft UEFI CA from 2011 expired yesterday : Third Party Marketplace Root (used for signing option ROMs and other software) Subject: C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Corporation UEFI CA 2011 Validity Not Before: Jun 27 21:22:45 2011 GMT Not After : Jun 27 21:32:45 2026…