Trust Directory
Independent public mirror of national PKI trust anchors, not an authority. Certificates are published by each national PKI (e.g., BCCR for Costa Rica); this site mirrors and structures them.
Intermediate CAExpired (2060 days ago)

Qualified KET e-Szigno CA 2009

Hungary · Published by Nemzeti Média- és Hírközlési Hatóság (NMHH) — National Media and Infocommunications Authority, Hungarian eIDAS supervisory body and national Trusted List scheme operator

Download .pemBack to Hungary

The issuer "KGYHSZ (Public Administration Root CA - Hungary)" is not present in this mirror, so the chain below starts at this certificate.

Certificate chain

Trust path from the root down to this certificate.

  1. Qualified KET e-Szigno CA 2009Intermediate CA

Certificate fields

Subject (CN)
Qualified KET e-Szigno CA 2009
Issuer (CN)
KGYHSZ (Public Administration Root CA - Hungary)
Role
Intermediate CA
Key algorithm
RSA-2048
Validity
Expired (2060 days ago)
Valid from
Valid to
Serial number
437c94a7
SHA-256
54d0947a37d535619e6a77c69f4f795563f43b2a59dec08fea34c363e5fe6f59
Decentralized ID (did:pki)
did:pki:hu:microsec:qualified-ket-e-szigno-ca-2009Resolve →

This CA is addressable as a did:pki decentralized identifier, derived from its subject and resolvable to a W3C DID Document.

CRL
http://crl.kgyhsz.gov.hu/KGYHSZ_CA_20091210.crl
File
qualified-ket-e-szigno-ca-2009.pem

Provenance

This certificate is public data published by Nemzeti Média- és Hírközlési Hatóság (NMHH) — National Media and Infocommunications Authority, Hungarian eIDAS supervisory body and national Trusted List scheme operator. This site mirrors and structures it; it is not the issuing authority. The SHA-256 fingerprint above is provided as tamper evidence: recompute it against the downloaded .pem to confirm integrity.

Mirror snapshot generated Jul 23, 2026, 06:39 p.m. UTC.