As was previously announced, the United States Federal PKI team formally requested the removal of the “Federal Common Policy” root certificate, also known as the “G1” root certificate, from the Microsoft Trusted Root Program on May 24, 2022.
When will this happen
On May 24, 2022, the “G1” root certificate is being removed by an out-of-band update. Action is required on environments which currently use this certificate.
Message ID: MC384240
Created: 25 May 2022
Updated: 25 May 2022
Platform: World tenant