GLOBALTRUST 2015

Check whether your device trusts it

Each platform keeps its own root store. The commands below look up GLOBALTRUST 2015 by common name (GLOBALTRUST 2015) or fingerprint. The store status in each heading comes from the CCADB snapshot; your device can differ if it is out of date or managed by an administrator.

macOS (Apple store: Not included)

Search the system roots keychain by common name. -Z prints the SHA-256 hash, which must match the fingerprint on the last line.

security find-certificate -a -c "GLOBALTRUST 2015" -Z \
  /System/Library/Keychains/SystemRootCertificates.keychain | grep "SHA-256"
# SHA-256 hash: 416B1F9E84E74C1D19B23D8D7191C6AD81246E641601F599132729F507BEB3CC

Windows (Microsoft store: Included · Trusted for TLS)

Windows identifies roots by SHA-1 thumbprint. It installs third-party roots on demand through Automatic Root Certificates Update, so "not found" can also mean the root has not been needed yet; certutil -generateSSTFromWU roots.sst downloads Microsoft's full list.

certutil -verifystore Root 465B26BEBE7106DD8544C1139D9FA25700C1D7BD

Linux (ca-certificates follows Mozilla: Not included)

Debian, Ubuntu, Fedora and RHEL build their ca-certificates package from Mozilla's root store. Use trust list on p11-kit systems, or search the PEM bundle on Debian and Ubuntu.

# Fedora / RHEL / Arch (p11-kit)
trust list --filter=ca-anchors | grep -iF -A2 "GLOBALTRUST 2015"
# Debian / Ubuntu (ca-certificates)
openssl crl2pkcs7 -nocrl -certfile /etc/ssl/certs/ca-certificates.crt \
  | openssl pkcs7 -print_certs -noout | grep -iF "GLOBALTRUST 2015"

Java

Java ships its own cacerts keystore; JDK 9 and later accept -cacerts and the default store password is changeit. Search for the SHA-256 fingerprint in colon form.

keytool -list -cacerts -storepass changeit | grep -i "41:6B:1F:9E:84:E7:4C:1D:19:B2:3D:8D:71:91:C6:AD:81:24:6E:64:16:01:F5:99:13:27:29:F5:07:BE:B3:CC"

Android

Android's system store is maintained by Google separately from the four CCADB stores above. Open Settings → Security & privacy → More security settings → Encryption & credentials → Trusted credentials → System (menu names vary by vendor and version) and look for e-commerce monitoring GmbH → GLOBALTRUST 2015.

Which root does my site chain to?

List the chain your server sends and compare the last issuer with this root; the fingerprint check confirms a local copy.

Download PEM

# show subject (s:) and issuer (i:) of every certificate the server sends
openssl s_client -connect example.com:443 -servername example.com -showcerts </dev/null 2>/dev/null \
  | grep -E '^ *[0-9]+ s:|^ *i:'
# subject and SHA-256 fingerprint of the downloaded PEM file
openssl x509 -in globaltrust-2015.pem -noout -subject -fingerprint -sha256
# sha256 Fingerprint=41:6B:1F:9E:84:E7:4C:1D:19:B2:3D:8D:71:91:C6:AD:81:24:6E:64:16:01:F5:99:13:27:29:F5:07:BE:B3:CC