Certificate authority
Microsec Ltd.
Microsec Ltd. operates 3 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: Microsec Ltd.; country: HU). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.
Details
- CCADB CA owner
- Microsec Ltd.
- Country
- HU
- Country (CCADB)
- Hungary
- Roots
- 3
- Roots trusted for TLS
- Chrome 3 · Mozilla 3 · Apple 1 · Microsoft 3
- Intermediates under its roots
- 87 (58 valid)
- Auditor
- Hunguard
- CAA
e-szigno.hu
CAA records
The CCADB lists 1 CAA issuer domain(s) recognized by the currently valid intermediate certificates of Microsec Ltd.. One issue record with any of them lets Microsec Ltd. issue for your domain. Domains that contain the CA's name come first, the rest by how many valid intermediates recognize them.
Copy-ready record(s) for the first 1 domain(s):
example.com. CAA 0 issue "e-szigno.hu"| Domain | Valid intermediates |
|---|---|
e-szigno.hu | 56 |
For issuewild, iodef or DNS-provider formats, use the CAA record generator: CAA Generator
Root certificates (CCADB)
Microsec Ltd. has 3 root certificate(s) in the CCADB TLS report. Together they have signed 87 intermediate CA certificates, 58 of them still valid.
Roots this CA owner has in the CCADB TLS Server Authentication report, with current status in each root store.
- trusted for TLS
- included with limits (NotBefore / no TLS bit)
- removed or blocked
- not included
| Root certificate | Key | Expires | Ch | Mo | Ap | MS | Intermediates |
|---|---|---|---|---|---|---|---|
| e-Szigno Root CA 2017 | ECDSA P-256 | 2042-08-22 | Included | Included | Not included | Included | 23 (18) |
| e-Szigno TLS Root CA 2023 | ECDSA P-521 | 2038-07-17 | Included | Included | Not included | Included | 10 (7) |
| Microsec e-Szigno Root CA 2009 | RSA 2048 | 2029-12-30 | Included | Included | Included | Included | 54 (33) |
Audits
Audit data the CCADB records for the TLS roots of Microsec Ltd.. Auditor(s): Hunguard. The most recent audit period ended on 2025-09-09.
| Audit | Scheme | Period | Statement | Report |
|---|---|---|---|---|
| Standard audit | ETSI EN 319 411 | 2024-09-10 – 2025-09-09 | 2025-12-05 | hunguard.hu |
| TLS Baseline Requirements | ETSI EN 319 411 | 2024-09-10 – 2025-09-09 | 2025-12-05 | hunguard.hu |
| TLS EV Guidelines | ETSI EN 319 411 | 2024-09-10 – 2025-09-09 | 2025-12-05 | hunguard.hu |
CP/CPS documents
Certificate Policy and Certification Practice Statement links that Microsec Ltd. has disclosed in the CCADB for its TLS roots, with effective dates:
- CPS: https://static.e-szigno.hu/docs/szsz--all--all--EN--v3.20.pdf (effective 2026-05-13)
- CP: https://static.e-szigno.hu/docs/hr--all--all--EN--v3.20.pdf (effective 2026-05-13)
- Markdown CP/CPS: https://github.com/microsec/regulations/releases/download/v3.20.1/hrsz--all--ssl--EN.md (effective 2026-09-16)
- Document repository: https://e-szigno.hu/documents-and-policies
Report a certificate problem
To report a mis-issued certificate, a compromised private key or other abuse, use the channels Microsec Ltd. lists in the CCADB (replace [at] and [dot] in addresses):
HighPriorityCertificateProblemReport[at]e-szigno[dot]hu- https://e-szigno.hu/security-events-report
Incident reports
CAs in Mozilla's root program file compliance incident reports in Mozilla's Bugzilla (product CA Program, component CA Certificate Compliance). This search lists the bugs whose title contains the words “Microsec”:
ACME directories (CCADB)
DV ACME directory URLs that Microsec Ltd. has disclosed in the CCADB for its valid certificates:
https://acme.e-szigno.hu/acme/directory
FAQ
What CAA record allows Microsec Ltd. to issue certificates?
Publish example.com. CAA 0 issue "e-szigno.hu". The CCADB lists 1 recognized domain(s) for Microsec Ltd.: e-szigno.hu.
Who audits Microsec Ltd.?
Hunguard, according to the CCADB. The latest TLS Baseline Requirements audit (ETSI EN 319 411) covers 2024-09-10 to 2025-09-09; the statement is dated 2025-12-05.
How do I report a problem certificate to Microsec Ltd.?
Use the channel(s) listed in the CCADB: HighPriorityCertificateProblemReport[at]e-szigno[dot]hu, https://e-szigno.hu/security-events-report.
How many root certificates does Microsec Ltd. have?
3 in the CCADB TLS report. Trusted for TLS: Chrome 3, Mozilla 3, Apple 1, Microsoft 3. They have signed 87 intermediates, 58 of them still valid.