# SECOM Trust Systems: root certificates and root store status

> SECOM Trust Systems operates 4 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: SECOM Trust Systems Co., Ltd.; country: JP). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.

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

SECOM Trust Systems operates 4 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: SECOM Trust Systems Co., Ltd.; country: JP). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.


## Root certificates (CCADB)

SECOM Trust Systems has 4 root certificate(s) in the CCADB TLS report. Together they have signed 127 intermediate CA certificates, 35 of them still valid.

| Root certificate | Key | Expires | Chrome | Mozilla | Apple | Microsoft | Intermediates | SHA-256 |
|---|---|---|---|---|---|---|---|---|
| SECOM TLS ECC Root CA 2024 | ECDSA P-384 | 2049-01-14 | Not included | Included | Included | Included | 5 | 6AB2AB75F51CB4F4F0156203FBF6F646232F514BE059F62833308B82B4D72DB1 |
| SECOM TLS RSA Root CA 2024 | RSA 4096 | 2049-01-14 | Not included | Included | Included | Included | 7 | 1435F225C5D252D7A21948CC3CE62AECFA88001E3DD72D1CC3555100EB372F93 |
| Security Communication ECC RootCA1 | ECDSA P-384 | 2038-01-18 | Included | Included | Not included | Included | 11 | E74FBDA55BD564C473A36B441AA799C8A68E077440E8288B9FA1E50E4BBACA11 |
| Security Communication RootCA2 | RSA 2048 | 2029-05-29 | Included | Included | Included | Included | 104 | 513B2CECB810D4CDE5DD85391ADFC6C2DD60D87BB736D2B521484AA47A0EBEF6 |

## CAA records

The CCADB lists 1 CAA issuer domain(s) recognized by the currently valid intermediate certificates of SECOM Trust Systems. One issue record with any of them lets SECOM Trust Systems 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 "secomtrust.net"
```

## Audits

Audit data the CCADB records for the TLS roots of SECOM Trust Systems. Auditor(s): KPMG. The most recent audit period ended on 2026-06-06.

- Standard audit: WebTrust 2025-06-07 – 2026-06-06 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=2c30ae5b-f32f-489b-b176-d2add9421e45)
- Network security: WebTrust 2025-06-07 – 2026-06-06 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=61bf831f-e016-4094-867a-bb01d66e4752)
- TLS Baseline Requirements: WebTrust 2025-06-07 – 2026-06-06 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=9b4e7bba-7e88-4863-923c-822e9105d662)
- TLS EV Guidelines: WebTrust 2025-06-07 – 2026-06-06 (https://www.cpacanada.ca/api/getPDFWebTrust?attachmentId=d3861e3c-1857-48f8-881b-4d070accedff)

## CP/CPS documents

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

- Markdown CP/CPS: https://repo1.secomtrust.net/spcpp/publicly-trusted-cpcps/SECOM_Publicly_Trusted_TLS_CP-CPS_EN.md
- Markdown CP/CPS: https://repo1.secomtrust.net/spcpp/publicly-trusted-cpcps/SECOM_Publicly_Trusted_CP-CPS_EN.md

## Report a certificate problem

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

- https://www.secomtrust.net/sts/cert/report_entry.html

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

## FAQ

**What CAA record allows SECOM Trust Systems to issue certificates?**

Publish example.com. CAA 0 issue "secomtrust.net". The CCADB lists 1 recognized domain(s) for SECOM Trust Systems: secomtrust.net.

**Who audits SECOM Trust Systems?**

KPMG, according to the CCADB. The latest TLS Baseline Requirements audit (WebTrust) covers 2025-06-07 to 2026-06-06; the statement is dated 2026-07-28.

**How do I report a problem certificate to SECOM Trust Systems?**

Use the channel(s) listed in the CCADB: https://www.secomtrust.net/sts/cert/report_entry.html.

**How many root certificates does SECOM Trust Systems have?**

4 in the CCADB TLS report. Trusted for TLS: Chrome 2, Mozilla 4, Apple 3, Microsoft 4. They have signed 127 intermediates, 35 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).