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

Updated on December 5, 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