31
Dec
2025
After December 31, 2025 Sectigo will no longer re-issue certificate under old chain. This mainly impacts Microsoft server environments where some end users are on very old devices that do not trust Sectigo’s newer root. In these cases, Microsoft may not honor cross-signed chain workarounds if a shorter, untrusted path exists. Sectigo and Microsoft recommend disabling or removing the problematic ...
31
Dec
2025
On December 24, 2026 igiCert will stop accepting public TLS certificate requests with a validity greater than 199 days. All public TLS certificates issued on or after February 24, 2026, cannot exceed the new 199-day maximum validity. This change affects all DigiCert public TLS products. Organization Validation After March 15, 2026 DigiCert will shortened organization validation information ...
01
Sep
2021
Regards on Mozilla and CA/B Forum-backed domain validation policies change will be implementd on end of September 2021 and take effect November 15, 2021. These policy changes apply to all new certificate requests, renewals, reissues and pre-validated domains. These changes won’t affect TLS/SSL certificates already issued. Domain re-validation will be required every 397 days. File-Base Domain v ...