# Cybertrust Japan: root certificates and root store status

> Cybertrust Japan operates 2 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: Cybertrust Japan / JCSI; country: JP). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.

Source: https://ssl.sh/cas/cybertrust-japan/
Last updated: 2026-11-10

Cybertrust Japan operates 2 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: Cybertrust Japan / JCSI; country: JP). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.


## Root certificates (CCADB)

Cybertrust Japan has 2 root certificate(s) in the CCADB TLS report. Together they have signed 23 intermediate CA certificates, 3 of them still valid.

| Root certificate | Key | Expires | Chrome | Mozilla | Apple | Microsoft | Intermediates | SHA-256 |
|---|---|---|---|---|---|---|---|---|
| SecureSign Root CA14 | RSA 4096 | 2045-04-08 | Not included | Included | Not included | Included | 9 | 4B009C1034494F9AB56BBA3BA1D62731FC4D20D8955ADCEC10A925607261E338 |
| SecureSign Root CA15 | ECDSA P-384 | 2045-04-08 | Not included | Included | Not included | Included | 14 | E778F0F095FE843729CD1A0082179E5314A9C291442805E1FB1D8FB6B8886C3A |

## CAA records

The CCADB lists 2 CAA issuer domain(s) recognized by the currently valid intermediate certificates of Cybertrust Japan. One issue record with any of them lets Cybertrust Japan issue for your domain. Domains that contain the CA's name come first, the rest by how many valid intermediates recognize them.

```
example.com. CAA 0 issue "cybertrust.co.jp"
example.com. CAA 0 issue "cybertrust.ne.jp"
```

## Audits

Audit data the CCADB records for the TLS roots of Cybertrust Japan. Auditor(s): KPMG. The most recent audit period ended on 2025-08-23.

- Standard audit: WebTrust 2024-08-24 – 2025-08-23 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=c64a888b-de8c-4176-82da-569020267a53)
- Network security: WebTrust 2024-08-24 – 2025-08-23 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=93059f96-5214-4583-8cb1-d8e765a582d6)
- TLS Baseline Requirements: WebTrust 2024-08-24 – 2025-08-23 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=84700af3-ad88-425a-95e5-d0398519b3a8)
- TLS EV Guidelines: WebTrust 2024-08-24 – 2025-08-23 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=89a16a69-d2b8-431d-84f9-6ced72b2f087)

## CP/CPS documents

Certificate Policy and Certification Practice Statement links that Cybertrust Japan has disclosed in the CCADB for its TLS roots, with effective dates:

- Markdown CP/CPS: https://www.cybertrust.ne.jp/ssl/repository_rt/TLS_CTJCPCPS_English.md

## Report a certificate problem

To report a mis-issued certificate, a compromised private key or other abuse, use the channels Cybertrust Japan lists in the CCADB (replace [at] and [dot] in addresses):

- evc-report[at]cybertrust[dot]ne[dot]jp

## 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 “Cybertrust Japan”: https://bugzilla.mozilla.org/buglist.cgi?query_format=advanced&product=CA+Program&component=CA+Certificate+Compliance&short_desc_type=allwords&short_desc=Cybertrust+Japan&order=changeddate+DESC

## FAQ

**What CAA record allows Cybertrust Japan to issue certificates?**

Publish example.com. CAA 0 issue "cybertrust.co.jp". The CCADB lists 2 recognized domain(s) for Cybertrust Japan: cybertrust.co.jp, cybertrust.ne.jp.

**Who audits Cybertrust Japan?**

KPMG, according to the CCADB. The latest TLS Baseline Requirements audit (WebTrust) covers 2024-08-24 to 2025-08-23; the statement is dated 2025-10-30.

**How do I report a problem certificate to Cybertrust Japan?**

Use the channel(s) listed in the CCADB: evc-report[at]cybertrust[dot]ne[dot]jp.

**How many root certificates does Cybertrust Japan have?**

2 in the CCADB TLS report. Trusted for TLS: Chrome 0, Mozilla 2, Apple 0, Microsoft 2. They have signed 23 intermediates, 3 of them still valid.

Sources: CCADB All Certificate Information (V5), List of CAA Identifiers, List of CA problem reporting mechanisms and TLS Server Authentication report (ccadb.org/resources).