V-38487: The system package management tool must cryptographically verify the authenticity of all software packages during installation.
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Ensuring all packages' cryptographic signatures are valid prior to
installation ensures the provenance of the software and protects against
malicious tampering.

Details: `V-38487 in STIG Viewer`_.

.. _V-38487 in STIG Viewer: https://www.stigviewer.com/stig/red_hat_enterprise_linux_6/2015-05-26/finding/V-38487

Notes for deployers
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.. include:: developer-notes/V-38487.rst