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DOE OSTI · 3005460

Mission aware cyber safe mode for spacecraft

Thummala, Rajiv Krishna [Cornell Univ., Ithaca, NY (United States)]·Falco, Gregory Joseph [Cornell Univ., Ithaca, NY (United States)]·Schake, Barrett Eller [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Pollock, David L. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000384337291)·Melander, Darryl J. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000830422147)·Banh, Chuan Pai [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Pendleton, Brian [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Procell, Roy Allen [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000625162390)
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Abstract

Mission-Aware Cyber Safe Mode (MACSM) is spacecraft resilience architecture that enables autonomous containment of software-level cyber intrusions while maintaining control authority and mission continuity. It is analogous to traditional safe modes that preserve vehicle survival by shutting down non-essential subsystems in response to faults or environmental stress.

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Thummala, Rajiv Krishna [Cornell Univ., Ithaca, NY (United States)], Falco, Gregory Joseph [Cornell Univ., Ithaca, NY (United States)], Schake, Barrett Eller [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Pollock, David L. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000384337291), Melander, Darryl J. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000830422147), Banh, Chuan Pai [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Pendleton, Brian [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Procell, Roy Allen [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000625162390). 2025-09-01. Mission aware cyber safe mode for spacecraft. https://doi.org/10.2172/3005460

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