====== TCS server certificates ======

This page lists descriptions, certificates and lists of revoked certificates of certification authorities providing the CESNET TCS service.

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===== RSA certificates =====
 
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==== Hellenic Academic and Research Institutions RootCA 2015 (root certificate) ====

{{page>cs/crt-hellenic-academic-and-research-institutions-rootca-2015.html&nofooter}}

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==== HARICA TLS RSA Root CA 2021 (intermediate certificate) ====

{{page>cs/crt-harica-tls-rsa-root-ca-2021-cross-sign.html&nofooter}}

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==== GEANT TLS RSA 1 (intermediate certificate) ====

{{page>cs/crt-harica-geant-tls-rsa-1.html&nofooter}}

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^ Certificate chain (jen mezilehlé certifikáty) | {{ :certs:chain-harica-rsa-ov-crosssigned.pem | Download (PEM)}} |
^ Certificate chain (včetně kořene) | {{ :certs:chain-harica-rsa-ov-crosssigned-root.pem | Download (PEM)}} |

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===== ECC certifikáty =====

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==== Hellenic Academic and Research Institutions ECC RootCA 2015 (root certificate) ====

{{page>cs/crt-hellenic-academic-and-research-institutions-ecc-rootca-2015.html&nofooter}}

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==== HARICA TLS ECC Root CA 2021 (intermediate certificate) ====

{{page>cs/crt-harica-tls-ecc-root-ca-2021-crosssign.html&nofooter}}

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==== GEANT TLS ECC 1 (intermediate certificate) ====

{{page>cs/crt-harica-geant-tls-ecc-1.html&nofooter}}

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^ Certificate chain (intermediate certificates only) | {{ :certs:chain-harica-ecc-ov-crosssigned.pem | Download (PEM)}} |
^ Certificate chain (root included) | {{ :certs:chain-harica-ecc-ov-crosssigned-root.pem | Download (PEM)}} |

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===== Sectigo certificates (issued to 10th January 2025) =====

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==== RSA certificates - root AAA Certificate Services ====

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=== AAA Certificate Services (root certificate) ===

{{page>en/crt-aaacertificateservices.html&nofooter}}

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=== USERTrust RSA Certification Authority (intermediate certificate) ===

{{page>en/crt-usertrust-rsa-certification-authority.html&nofooter}}

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=== GEANT OV RSA CA 4 (intermediate certificate) ===

{{page>en/crt-geant-ov-rsa-ca-4.html&nofooter}}

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^ Certificate chain (intermediate certificates only) | {{ :certs:chain_geant_ov_rsa_ca_4.pem | Download (PEM)}} |
^ Certificate chain (root included) | {{ :certs:chain_geant_ov_rsa_ca_4_full.pem | Download (PEM)}} |

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==== RSA certificates - root USERTrust RSA Certification Authority ====

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=== USERTrust RSA Certification Authority (kořenový certifikát) ===

{{page>en/crt-usertrust-rsa-certification-authority-root.html&nofooter}}

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=== GEANT OV RSA CA 4 (intermediate certificate) ===

{{page>en/crt-geant-ov-rsa-ca-4.html&nofooter}}

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^ Certificate chain (root included) | {{ :certs:chain_geant_ov_rsa_ca_4_full_usertrust_root.pem | Download (PEM)}} |

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==== ECC certificates - root AAA Certificate Services ====

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=== AAA Certificate Services (root certificate) ===

{{page>en/crt-aaacertificateservices.html&nofooter}}

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=== USERTrust ECC Certification Authority (intermediate certificate) ===

{{page>en/crt-usertrust-ecc-certification-authority.html&nofooter}}

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=== GEANT OV ECC CA 4 (intermediate certificate) ===

{{page>en/crt-geant-ov-ecc-ca-4.html&nofooter}}

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^ Certificate chain (intermediates only) | {{ :certs:chain_geant_ov_ecc_ca_4.pem | Download (PEM)}} |
^ Certificate chain (root included) | {{ :certs:chain_geant_ov_ecc_ca_4_full.pem | Download (PEM)}} |

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==== ECC certificates - root USERTrust ECC Certification Authority ====

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=== USERTrust ECC Certification Authority (root certificate) ===

{{page>en/crt-usertrust-ecc-certification-authority-root.html&nofooter}}

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=== GEANT OV ECC CA 4 (intermediate certificate) ===

{{page>en/crt-geant-ov-ecc-ca-4.html&nofooter}}

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^ Certificate chain (root included) | {{ :certs:chain_geant_ov_ecc_ca_4_usertrust_root.pem | Download (PEM)}} |