# DigiCert Assured ID Root CA root certificate (DigiCert)

> DigiCert Assured ID Root CA is a root CA certificate operated by DigiCert (RSA 2048, valid until 2031-11-10, SHA-256 3E9099B5). As of the latest CCADB data it is trusted for TLS server authentication by 2 of 4 major root stores: Apple, Microsoft.

Source: https://ssl.sh/roots/digicert-assured-id-root-ca/
Last updated: 2026-11-10

DigiCert Assured ID Root CA is a root CA certificate operated by DigiCert (RSA 2048, valid until 2031-11-10, SHA-256 3E9099B5). As of the latest CCADB data it is trusted for TLS server authentication by 2 of 4 major root stores: Apple, Microsoft.

| Field | Value |
|---|---|
| CA owner | DigiCert |
| Subject | CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US |
| SHA-256 | 3E9099B5015E8F486C00BCEA9D111EE721FABA355A89BCF1DF69561E3DC6325C |
| SPKI SHA-256 | 23F2EDFF3EDE90259A9E30F40AF8F912A5E5B3694E6938440341F6060E014FFA |
| Valid from | 2006-11-10 |
| Expires | 2031-11-10 |
| Key | RSA 2048 |
| Signature algorithm | sha1WithRSAEncryption |
| Serial number | CE7E0E517D846FE8FE560FC1BF03039 |
| SHA-1 (Windows thumbprint) | 0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43 |

## Root store status

| Root store | Status | Trusted for TLS | Distrust for TLS after | Details |
|---|---|---|---|---|
| Chrome | Removed | No | - | - |
| Mozilla | Included | No | - | Trust bits: Email; EV policy OIDs: not EV-enabled; First included in: NSS 3.11.8 / Firefox 2; Inclusion bug: #364568 |
| Apple | Included | Yes | - | Trust bits: serverAuth, clientAuth, emailProtection |
| Microsoft | Included | Yes | - | Trusted EKUs: Server Authentication, Client Authentication, Code Signing, Secure Email, Time Stamping |

The CCADB lists EV policy OID 2.23.140.1.3, 2.16.840.1.114412.2.1 for this root, but Mozilla does not mark it as EV-enabled.

## Intermediate CAs issued by this root

The CCADB lists 64 intermediate CA certificates signed directly by DigiCert Assured ID Root CA: 28 currently valid, 23 expired and 13 revoked (revoked includes those whose parent was revoked).

| Intermediate | Operated by | Expires | Status | SHA-256 |
|---|---|---|---|---|
| Imprivata Secure ID CA-2 | DigiCert | 2031-10-05 | Valid | 601104DBC114C9FC0D3C3A27CB4D730F67267E3F57F64D9C004E3B7796E18E4D |
| Data Management Intermediate CA3 | DigiCert | 2031-11-09 | Valid | 40406CCF5057D374B137B36CA9F15B0F64BE5243091A0FA78CB52043B8576F07 |
| DigiCert Assured ID Grid Client RSA2048 SHA256 2024 CA1 | DigiCert | 2031-11-09 | Valid | 32D509B92CD803AB88177C62793BAEE4E2E2C4D9CBAF8ECE344357C2B6957D32 |
| Verokey Secure Email G2 | DigiCert | 2031-11-09 | Valid | 940444F98EA287D6F4853763AD6DEA123813BAB5705B71CA391714322269A4C0 |
| Verokey Assured Business ID and Secure Email G2 | DigiCert | 2031-11-09 | Valid | 421D08ED8E5E01B538ED9789CCE47A453791A39A600941BD40B7123DD5285247 |
| DigiCert Trusted Root G4 | DigiCert | 2031-11-09 | Valid | 33846B545A49C9BE4903C60E01713C1BD4E4EF31EA65CD95D69E62794F30B941 |
| DigiCert Trusted Root G4 | DigiCert | 2031-11-09 | Valid | 4C913D04FB495DC36119552D6068F7B9891EFE40344E9E5C1E9132F65BAEFF7F |
| DigiCert Assured ID Grid Client RSA2048 SHA256 2022 CA1 | DigiCert | 2031-11-09 | Valid | FC8B43C36CCB521FE0E5BD24B14665DAD350BA2C232006B98933D7878D775718 |
| Verokey Assured Business ID and Secure Email | DigiCert | 2031-11-09 | Valid | 4D7DA8F7A331D30C8955C8F9A79CE75A109F2BA41969EEFF6C13A5475E1B9935 |
| Verokey Secure Email | DigiCert | 2031-11-09 | Valid | 0E6DDE73CC50DE243F83724F5635360556F0BB18FAB31266B046B55A0FBBAFE6 |
| DigiCert Assured ID Grid TLS RSA2048 SHA256 2022 CA1 | DigiCert | 2031-11-09 | Valid | 0181B2B6173179562E75632344037CA523018618A7F7168269A3EB85367FF75C |
| DigiCert Assured ID TLS RSA4096 SHA256 2022 CA1 | DigiCert | 2031-11-08 | Valid | 987FF2E3B25A3A14CB843D907B3C7F007C274921AFC10017F85D4FAE7B0CB8B6 |
| DigiCert Assured ID SMIME RSA2048 SHA256 2021 CA1 | DigiCert | 2031-11-09 | Valid | 61E163C56C6100A91463ACCEC29B01A881E3F9C3B3AEF2CCD0B21DB0EAF9F2AE |
| DigiCert Assured ID SMIME RSA SHA256 2020 CA1 | DigiCert | 2030-12-07 | Valid | 5944AA2A86792A7BF5B748B79144DB7FD91FEEA5A3F3E2129C6B3145A3125B10 |
| DigiCert Secure Auth CA2 | DigiCert | 2030-10-08 | Valid | 4759D6F4ED6DF0E08FC4CA801986E2BE10594DBAF341B4C45ABAFA3748887D25 |
| Riverbed Certificate Issuer | DigiCert | 2028-11-20 | Valid | BB39497035ED9583D286CDE70FB644EB95806598092B1E8D8F11BC035D7A476A |
| RVBD Certificate Issuer | DigiCert | 2028-11-20 | Valid | 72563CC98ADA2C5D2126542ACC908154AEB1F9D6F7E83A55C09744C7D7ADDDBA |
| TrustAsia Secure Enterprise Email CA | DigiCert | 2028-04-27 | Valid | 3D774B65EE95FD6EFD1C8732B57E607C9BEE423C36E46F6E1CC8CA1F0AE62E23 |
| TrustAsia Secure Email CA | DigiCert | 2028-04-27 | Valid | 047217772051D292238F3355F5C5435E9B84364CCD143FC49F9C31CD605439F0 |
| DigiCert Assured ID TLS CA | DigiCert | 2030-02-09 | Valid | D7737E5F2D3FFCA429902E9F388CFD6C5959CD35A0FC103CEE2F7E93D1C66A52 |

## Cross-signed versions

No certificate in the CCADB has the same subject and public key as DigiCert Assured ID Root CA with a different issuer, so a client has to carry DigiCert Assured ID Root CA itself in its root store to trust it.


## What happens when it expires

DigiCert Assured ID Root CA is valid until 2031-11-10, about 5.0 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.

## FAQ

**Is DigiCert Assured ID Root CA trusted by Chrome, Firefox, Safari and Windows?**

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

**When does DigiCert Assured ID Root CA expire?**

On 2031-11-10, about 5.0 years after the 2026-11-10 data snapshot.

**How many intermediate certificates has DigiCert Assured ID Root CA issued?**

The CCADB lists 64: 28 valid, 23 expired and 13 revoked. The newest valid one is Imprivata Secure ID CA-2, valid until 2031-10-05.

**Is DigiCert Assured ID Root CA cross-signed?**

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

Sources: CCADB TLS Server Authentication report, All Included Root Certificate Trust Bit Settings, All Certificate Information (V5), the per-store TLS reports and Mozilla's Included CA Certificate Report (ccadb.org/resources).