Polyphasic entangled waveforms provided a level of OS security that was beyond military grade. Encryption protocols using polyphasic entangled waveforms were, for all intents and purposes, virtually immune from hacking, as even the most advanced supercomputer would require 50 years to crack a codeset. The Chariot line's use of polyphasic entangled waveforms, as well as the complete lack of an "override" or backdoor into its OS, was part of Faro's insistence on the OS' adherence to the Black Quartz encryption standard.
The use of polyphasic entangled waveforms to secure the Chariot robots' OS, coupled with the lack of remote access, proved to be a catastrophic decision. In quarter 4 of 2064, one unit of Chariot robots, designated the Hartz-Timor Swarm, experienced a glitch that caused them to stop responding to commands and become an independent entity. The swarm's robots began to replicate exponentially, utilizing their patented Biomatter Conversion technology to transform organic material, living or not, into fuel for their ever-growing numbers. As the swarm rapidly became an existential threat to all life on the planet, Faro instructed his engineers to find a backdoor in the swarm's OS, only to be reminded of his insistence on the use of polyphasic entangled waveforms, as well as his insistence that there no semblance of a backdoor be coded into the OS. Due to the use of polyphasic entangled waveforms as the backbone of their encryption protocols, the time required to hack the robots and obtain their deactivation codes was several orders of magnitude greater than the estimated 15 months before the swarm exterminated all life on Earth.
In the final months of life on Earth, a number of cryptographic experts were drafted into the above top-secret USRC operation to create a global automated terraforming system that would restore life to Earth after its eradication, known as Project Zero Dawn. These experts were tasked with creating the subordinate function of GAIA, the system's central AI, known as MINERVA. MINERVA would brute-force the Faro Plague's deactivation codes and build the worldwide network of transmission towers to transmit them and shut down the robots, long after the extinction of the human species, thus paving the way for the restoration of life. As estimates predicted, within approximately one and a quarter years the Faro Plague overran the planet, completely consumed the biosphere, and exterminated all life, including humans. Several decades later, MINERVA succeeded in brute-forcing and tramsitting the deactivation codes, shutting down the swarm, which was the first step in restoring life to the planet.