← All Cybertrust Japan / JCSI certificates
Root Certificate

SecureSign Root CA12

Cybertrust Japan / JCSI
Root Program Trust
Mozilla Included
Chrome Not Included
Microsoft Included
Apple Not Included
Certificate Details
SHA-256 Fingerprint
3F034BB5704D44B2D08545A02057DE93EBF3905FCE721ACBC730C06DDAEE904E
Valid From
2020.04.08
Valid To
2040.04.08
Issued By
Cybertrust Japan / JCSI
Subject Key Identifier
VzTzdM8ES9Ul5vFAtixM2S3poK0=
Country
Japan
Capabilities
TLS S/MIME
Audit
Audit Firm
KPMG, Japan
Standard Audit
WebTrust, 2025.10.30 — Statement
TLS BR Audit
WebTrust, 2025.10.30 — Statement
Policy Documentation
Document Repository
https://www.cybertrust.ne.jp/ssl/repository_rt/
Test Websites
Valid
https://ss12-valid.managedpki.ne.jp
Expired
https://ss12-expired.managedpki.ne.jp
Revoked
https://ss12-revoked.managedpki.ne.jp
External References
View on crt.sh → All Cybertrust Japan / JCSI certificates →

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