Trust the new DigiCert Certificate Authorities (CAs) for Microsoft Entra
Issue
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Message from Microsoft indicates that Certificate Authorities (CAs) will be changed.
Trust the new DigiCert Certificate Authorities (CAs) for Microsoft Entra
Starting January 7, 2026, Microsoft Entra will migrate its DigiCert certificates from the G1 root CA to the G2 root CA. Clients that pin to the DigiCert G1 root or do not trust the DigiCert G2 root may experience authentication failures. -
How to add DigiCert Global Root G2 to RHEL hosts?
Environment
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 10
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