Knowledge Base

What are Sectigo New RSA and ECC Root & Intermediate Certificates (2025)

Sectigo New RSA and ECC Root & Intermediate Certificates (2025)

 

Overview

 

Sectigo has introduced a new set of RSA and ECC Root and Intermediate Certificates in 2025 to align with evolving security standards and ensure continued trust across all major platforms and browsers.

 

You can download the required Root and Intermediate Certificates for SSL certificates directly from the link below

 

Sectigo Public Server Authentication Root R46 – Root

 

Domain Validation Certificate

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication DV CA R36

Sectigo Public Server Authentication DV CA R36

Sectigo Public Server Authentication DV CA R36

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

Organization Validation Certificate

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication OV CA R36

Sectigo Public Server Authentication OV CA R36

Sectigo Public Server Authentication OV CA R36

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

Extended Validation Certificate

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication EV CA R36

Sectigo Public Server Authentication EV CA R36

Sectigo Public Server Authentication EV CA R36

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

Sectigo Public Server Authentication Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

 

 

Sectigo Public Server Authentication Root E46 – Root

 

Domain Validation Certificate

with Cross-Signed to USERTrust ECC Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication CA DV E36

Sectigo Public Server Authentication CA DV E36

Sectigo Public Server Authentication CA DV E36

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

USERTrust ECC Certification Authority

AAA Certificate Services

Organization Validation Certificate

with Cross-Signed to USERTrust ECC Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication CA OV E36

Sectigo Public Server Authentication CA OV E36

Sectigo Public Server Authentication CA OV E36

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

USERTrust ECC Certification Authority

AAA Certificate Services

Extended Validation Certificate

with Cross-Signed to USERTrust ECC Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Server Authentication CA EV E36

Sectigo Public Server Authentication CA EV E36

Sectigo Public Server Authentication CA EV E36

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

Sectigo Public Server Authentication Root E46

USERTrust ECC Certification Authority

AAA Certificate Services

 

SMIME Public Email Protection R46 - Root

 

SMIME - RSA

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

SectigoPublicEmailProtectionCAR36

SectigoPublicEmailProtectionCAR36

SectigoPublicEmailProtectionCAR36

Sectigo Public Email Protection Root R46

Sectigo Public Email Protection Root R46

Sectigo Public Email Protection Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

 

SMIME Public Email Protection E46 - Root

 

 

 

 

SMIME - ECC

with Cross-Signed to USERTrust ECC Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Email Protection CA E36

Sectigo Public Email Protection CA E36

Sectigo Public Email Protection CA E36

Sectigo Public Email Protection Root E46

Sectigo Public Email Protection Root E46

SectigoPublicEmailProtectionRootE46 

USERTrust ECC Certification Authority

AAA Certificate Services

 

Sectigo Public Code Signing R46 – Root

OV

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

OV Sectigo Public Code Signing CA R36 

OV Sectigo Public Code Signing CA R36 

OV Sectigo Public Code Signing CA R36 

Sectigo Public Code Signing Root R46

Sectigo Public Code Signing Root R46

Sectigo Public Code Signing Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

EV

with Cross-Signed to USERTrust RSA Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Code Signing CA EV R36

Sectigo Public Code Signing CA EV R36

Sectigo Public Code Signing CA EV R36

Sectigo Public Code Signing Root R46

Sectigo Public Code Signing Root R46

Sectigo Public Code Signing Root R46

USERTrust RSA Certification Authority

AAA Certificate Services

 

Sectigo Public Code Signing E46 – Root

ECC

with Cross-Signed to USERTrust ECC Certification Authority

with Cross-Signed to AAA Certificate Services

without Cross-Signed 

Sectigo Public Code Signing CA E36

Sectigo Public Code Signing CA E36

Sectigo Public Code Signing CA E36

Sectigo Public Code Signing Root E46

Sectigo Public Code Signing Root E46

Sectigo Public Code Signing Root E46

USERTrust ECC Certification Authority

AAA Certificate Services

 

 

 

 

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