Siemens Certificates

• Siemens PKI CA Certificates
• Active Directory CA Certificates
• Zero Trust CA Certificates
• Siemens PLM CA Certificates
• External Intermediate CA Certificates
• External Root CA Certificates

CA Bundles

The collected CA certificates can also be downloaded as bundles:

Bundle	SHA256 checksum
Siemens PKI Bundle (public)1	e47499c14601550cb56340d012091f23f964fc3a545e10d3b1cdf22a6ee49266
Siemens PKI Bundle (internal)2	6501615c357de45c36e3fbe01c0c82acbdf8fe10c240c3e431ab57694a2d3fd1
Active Directory Bundle	48357490eea7a0e1fa294f3c5b7a96bcb826f4935f4f91b559fb5a6f6c658b26
Zero Trust Bundle	2a182a098af3737e9f2ce974c03944b117fa0a15a5dad1f12dfb200e51ed765f
Siemens PLM CA Bundle	56f5fdb26cd3f6f06fc67d5154f5135d92752b4a1c7abf8dd9919fb0ceaf3924
External Intermediate Bundle3	77aa1a9581aa28c5d361e7df2b5caa2020ff792092ddcf3c2dbf1717c03833be

Warning

Previously, the bundles were provided with a .bundle extension. They are still available for download but are deprecated and we do not publish the corresponding filename checksum. Please migrate to the new .crt bundles as the .bundle names will be removed by end of September 2024.

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1. This bundle contains only the public versions of the cross-signed PKI certificates. Recommendeded for all systems where signatures must be verified by external partners. ↩

2. This bundle contains only the internal versions of the cross-signed PKI certificates. Useful for air-gapped internal systems where signatures must be verified within Siemens only. ↩

3. This bundle contains all non-Siemens intermediate certificates that we use. Must be installed along with one of the Siemens PKI bundles. ↩