A method may include generating a first shared secret for a present boot session of the information handling system and determining if a second shared secret existed for a prior boot session of the information handling system. If the second shared secret existed for the prior boot session, the method may include encrypting the first shared secret with the second shared secret and communicating the first shared secret encrypted by the second shared secret from a first information handling resource to a second information handling resource. If the second shared secret did not exist for the prior boot session, the method may include communicating the first shared secret unencrypted from the first information handling resource to the second information handling resource. The method may additionally include securely communicating between the first information handling resource and the second information handling resource using the first shared secret for encryption and decryption.