Security Information

If you would like to contact the information security department at Teradata, please email information.security@teradata.com and someone will respond to you.

Product Signing Keys

Below you will find the keys we use to sign our software packages. The relevant public keys are included in the respective products. You can verify the packages manually using the keys on this page.

RPM Signing Keys

Here you will find the necessary information to validate the authenticity of Teradata RPMs. To manually validate Teradata RPMs, you will first have to import the public key and then you can validate using the rpm command.

Verifying RPMs

1. Download the Teradata GPG public key:

$ curl -L -o TD-RPM-SIGN-KEY-K2.asc https://www.teradata.com/Security-Information/TD-RPM-SIGN-KEY-K2.asc

2. Import the Teradata signing public key:

# rpm --import /path/to/TD-RPM-SIGN-KEY-K2.asc

3. Validate the authenticity of an RPM:

$ rpm --checksig -v <filename>.rpm

The output of this command shows whether the package is signed and which key was used to sign it, for example:

$ rpm --checksig -v <filename>.rpm
  <filename>.rpm:
      Header V4 RSA/SHA256 Signature, key ID 90e5ee2e: OK
      Header SHA1 digest: OK
      Payload SHA256 digest: OK
      V4 RSA/SHA256 Signature, key ID 90e5ee2e: OK
      MD5 digest: OK

Release Package Signing

Please do not use package-signing keys to encrypt email messages.

rsa2048/ACB29BA74B121135 2020-07-22: Teradata, Inc. security@teradata.com
Status: Retired
Reason: The key became unavailable for signing operations, so a new key (K2) was introduced.

  • Location (SLES12+): /etc/pki/teradata/TD-RPM-SIGN-KEY-K1
  • Download: Teradata
  • Download: pgp.mit.edu
  • Fingerprint: 45922D0BAA052775B98AB786ACB29BA74B12113535

rsa2048/DB70F25C90E5EE2E 2026-01-21: Teradata, Inc. security@teradata.com
Status: This key is used for signing all Teradata RPM packages.

  • Location (SLES15+): /etc/pki/teradata/TD-RPM-SIGN-KEY-K2
  • Download: Teradata
  • Download: pgp.mit.edu
  • Fingerprint: ED8C4BBAB6D7BEEAF1CE443DDB70F25C90E5EE2E

dsa1024/ABFE51F56259D34A 2016-12-22 TTU-Client-Signing-Key (TTU-Client Official Signing Key) ttuclientinstall@teradata.com
This key is used for signing Teradata TTU RPM packages release before 09-01-2020.

  • Download: Teradata
  • Fingerprint: 897F279028274CC9BA021085ABFE51F56259D34A

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