Root certificate · ITI (Brazil)

Autoridade Certificadora Raiz Brasileira v10

Autoridade Certificadora Raiz Brasileira v10 is a root CA certificate operated by ITI (Brazil) (RSA 4096, valid until 2032-07-01, SHA-256 6E0BFF06). As of the latest CCADB data it is trusted for TLS server authentication by 1 of 4 major root stores: Microsoft.

Data updated

Root store status

Root storeStatusTrusted for TLSDistrust for TLS afterConstrained
ChromeNot included Not includedNo—No
MozillaNot included Not includedNo—No
AppleNot included Not includedNo—No
MicrosoftIncluded IncludedYes—No

The CCADB lists no EV policy OID for Autoridade Certificadora Raiz Brasileira v10.

Not included Chrome

Status
Not included

Not included Mozilla

Status
Not included

Not included Apple

Status
Not included

Included Microsoft

Status
Included
Trusted EKUs
Server Authentication, Client Authentication, Document Signing

"Trusted for TLS" means the store includes the root with the server-authentication trust bit (Mozilla "Websites", Apple serverAuth, Microsoft Server Authentication EKU). Microsoft "NotBefore" means only certificates issued before a cutoff date are still trusted. "Constrained" means the store applies extra restrictions.

Details

CA owner
Government of Brazil, Instituto Nacional de Tecnologia da Informação (ITI)
Subject
CN=Autoridade Certificadora Raiz Brasileira v10,OU=Instituto Nacional de Tecnologia da Informacao - ITI,O=ICP-Brasil,C=BR
SHA-256
6E0BFF069A26994C15DE2C4888CC54AF84882E5495B7FBF66BE9CCFFEC7489F6
SHA-1 (Windows thumbprint)
6C155ED7271A904A0DC040F0C857FF53BF6DB290
SPKI SHA-256
96352D0AD875C027DB82D599BAA8D42E5C472649981ECEED3BFC65F4C81FD5C1
Valid from
2019-07-01
Expires
2032-07-01
Key
RSA 4096
Signature algorithm
sha512WithRSAEncryption
Serial number
D2D58B44BF819342
Country
BR
Trust bits (CCADB)
Server Authentication, Client Authentication, Document Signing
EV policy OIDs (CCADB)
not EV-enabled · TLS EV capable: No
Test websites
valid: https://active-repositorio.serpro.gov.br/ · expired: https://expired-repositorio.serpro.gov.br/ · revoked: https://revoked-repositorio.serpro.gov.br/
CCADB record
A007462
PEM
iti-brazil-autoridade-certificadora-raiz-brasileira-v10.pem

Look up this certificate on crt.sh

Intermediate CAs issued by this root

The CCADB lists 5 intermediate CA certificates signed directly by Autoridade Certificadora Raiz Brasileira v10: 5 currently valid, 0 expired and 0 revoked (revoked includes those whose parent was revoked).

Showing 5 of 5: valid certificates first, newest first. Each name links to its crt.sh entry by SHA-256; an arrow marks a cross-certificate for another root on this site.

IntermediateOperated byExpiresStatus
AC SERASA SSL EV V2 AC Serasa SSL EV2032-07-01Valid
AC Certisign ICP-Brasil SSL G2 AC Certisign2032-07-01Valid
AC SOLUTI SSL EV AC SOLUTI SSL EV2032-07-01Valid
AC VALID SSL EV AC VALID SSL EV2032-07-01Valid
Autoridade Certificadora do SERPRO SSLv1 Autoridade Certificadora do SERPRO SSLv12032-07-01Valid

Cross-signed versions

No certificate in the CCADB has the same subject and public key as Autoridade Certificadora Raiz Brasileira v10 with a different issuer, so a client has to carry Autoridade Certificadora Raiz Brasileira v10 itself in its root store to trust it.

CRL and OCSP addresses

In the root certificate

  • CRL: http://acraiz.icpbrasil.gov.br/LCRacraizv10.crl

Full CRL this CA publishes (CCADB)

  • https://acraiz.icpbrasil.gov.br/LCRacraizv10.crl

Used by the intermediates it issued

Addresses found in the CRL Distribution Points and OCSP fields of the 5 valid intermediates signed by Autoridade Certificadora Raiz Brasileira v10; the number in brackets is how many of them use each address.

  • CRL: http://acraiz.icpbrasil.gov.br/LCRacraizv10.crl (5)

None of the valid intermediates under this root lists an OCSP responder.

What happens when it expires

Autoridade Certificadora Raiz Brasileira v10 is valid until 2032-07-01, about 5.6 years after this data snapshot (2026-11-10). From that day, browsers and operating systems that check trust-anchor expiry stop accepting chains that end at this root, so any certificate that can only chain to it fails validation. Android is a known exception: it does not enforce the expiry date of trust anchors.

Check whether your device trusts it

Each platform keeps its own root store. The commands below look up Autoridade Certificadora Raiz Brasileira v10 by common name (Autoridade Certificadora Raiz Brasileira v10) 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 "Autoridade Certificadora Raiz Brasileira v10" -Z \
  /System/Library/Keychains/SystemRootCertificates.keychain | grep "SHA-256"
# SHA-256 hash: 6E0BFF069A26994C15DE2C4888CC54AF84882E5495B7FBF66BE9CCFFEC7489F6

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 6C155ED7271A904A0DC040F0C857FF53BF6DB290

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 "Autoridade Certificadora Raiz Brasileira v10"
# Debian / Ubuntu (ca-certificates)
openssl crl2pkcs7 -nocrl -certfile /etc/ssl/certs/ca-certificates.crt \
  | openssl pkcs7 -print_certs -noout | grep -iF "Autoridade Certificadora Raiz Brasileira v10"

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 "6E:0B:FF:06:9A:26:99:4C:15:DE:2C:48:88:CC:54:AF:84:88:2E:54:95:B7:FB:F6:6B:E9:CC:FF:EC:74:89:F6"

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 ICP-Brasil → Autoridade Certificadora Raiz Brasileira v10.

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 iti-brazil-autoridade-certificadora-raiz-brasileira-v10.pem -noout -subject -fingerprint -sha256
# sha256 Fingerprint=6E:0B:FF:06:9A:26:99:4C:15:DE:2C:48:88:CC:54:AF:84:88:2E:54:95:B7:FB:F6:6B:E9:CC:FF:EC:74:89:F6

FAQ

Is Autoridade Certificadora Raiz Brasileira v10 trusted by Chrome, Firefox, Safari and Windows?

As of 2026-11-10, Microsoft trust it for TLS server authentication; Chrome, Mozilla, Apple do not.

When does Autoridade Certificadora Raiz Brasileira v10 expire?

On 2032-07-01, about 5.6 years after the 2026-11-10 data snapshot.

How many intermediate certificates has Autoridade Certificadora Raiz Brasileira v10 issued?

The CCADB lists 5: 5 valid, 0 expired and 0 revoked. The newest valid one is AC SERASA SSL EV V2, valid until 2032-07-01.

Is Autoridade Certificadora Raiz Brasileira v10 cross-signed?

No. The CCADB has no certificate with the same subject and public key signed by another CA.

Sources

  1. CCADB — Resources (TLS Server Authentication report, All Included Root Certificate Trust Bit Settings)
  2. CCADB — All Certificate Information (root and intermediate), CSV V5
  3. CCADB — Mozilla Included CA Certificate Report
  4. CCADB — Chrome / Mozilla / Apple / Microsoft TLS Server Authentication CSV