| SPR-74 |
The [organization] shall define the security safeguards that are to be automatically employed when integrity violations are discovered.{SV-IT-2}{CP-2,SA-8(21),SI-3,SI-4(7),SI-4(12),SI-7(5),SI-7(8)}
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Predefined safeguards ensure consistent and timely response to detected integrity violations. Ad hoc response increases uncertainty and recovery time. Automated actions may include isolation, reconstitution from gold images, or transition to cyber-safe mode. Defined response paths improve resilience and reduce operator burden during crisis.
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| SPR-229 |
The [organization] shall protect documentation and Controlled Unclassified Information (CUI) as required, in accordance with the risk management strategy.{SV-CF-3,SV-SP-4,SV-SP-10}{AC-3,CM-12,CP-2,PM-17,RA-5(4),SA-3,SA-3(1),SA-5,SA-10,SC-8(1),SC-28(3),SI-12}
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Documentation may reveal architecture details exploitable by adversaries. Proper handling prevents leakage. Protection of CUI supports regulatory compliance. Information governance complements technical controls.
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| SPR-230 |
The [organization] shall identify and properly classify mission sensitive design/operations information and access control shall be applied in accordance with classification guides and applicable federal laws, Executive Orders, directives, policies, regulations, and standards.{SV-CF-3,SV-AV-5}{AC-3,CM-12,CP-2,PM-17,RA-5(4),SA-3,SA-3(1),SA-5,SA-8(19),SC-8(1),SC-28(3),SI-12}
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* Mission sensitive information should be classified as Controlled Unclassified Information (CUI) or formally known as Sensitive but Unclassified. Ideally these artifacts would be rated SECRET or higher and stored on classified networks. Mission sensitive information can typically include a wide range of candidate material: the functional and performance specifications, the RF ICDs, databases, scripts, simulation and rehearsal results/reports, descriptions of uplink protection including any disabling/bypass features, failure/anomaly resolution, and any other sensitive information related to architecture, software, and flight/ground /mission operations. This could all need protection at the appropriate level (e.g., unclassified, SBU, classified, etc.) to mitigate levels of cyber intrusions that may be conducted against the project’s networks. Stand-alone systems and/or separate database encryption may be needed with controlled access and on-going Configuration Management to ensure changes in command procedures and critical database areas are tracked, controlled, and fully tested to avoid loss of science or the entire mission.
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| SPR-231 |
The [organization] shall distribute documentation to only personnel with defined roles and a need to know.{SV-CF-3,SV-AV-5}{CM-12,CP-2,SA-5,SA-10}
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Least privilege and need to know should be employed with the protection of all documentation. Documentation can contain sensitive information that can aid in vulnerability discovery, detection, and exploitation. For example, command dictionaries for ground and space systems should be handles with extreme care. Additionally, design documents for missions contain many key elements that if compromised could aid in an attacker successfully exploiting the system.
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| SPR-232 |
The [organization] shall conduct a criticality analysis to identify mission critical functions and critical components and reduce the vulnerability of such functions and components through secure system design.{SV-SP-3,SV-SP-4,SV-AV-7,SV-MA-4}{CP-2,CP-2(8),PL-7,PM-11,PM-30(1),RA-3(1),RA-9,SA-8(9),SA-8(11),SA-8(25),SA-12,SA-14,SA-15(3),SC-7(29),SR-1}
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During SCRM, criticality analysis will aid in determining supply chain risk. For mission critical functions/components, extra scrutiny must be applied to ensure supply chain is secured.
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| SPR-245 |
The [organization] shall define processes and procedures to be followed when integrity verification tools detect unauthorized changes to software, firmware, and information.{SV-IT-2}{CM-3,CM-3(1),CM-3(5),CM-5(6),CM-6,CP-2,IR-6,IR-6(2),PM-30,SC-16(1),SC-51,SI-3,SI-4(7),SI-4(24),SI-7,SI-7(7),SI-7(10)}
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Predefined response procedures reduce reaction time. Clear escalation paths improve containment. Consistent handling prevents confusion during incidents. Preparedness strengthens resilience.
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| SPR-255 |
The [organization] shall employ independent third-party analysis and penetration testing of all software (COTS, FOSS, Custom) associated with the system, system components, or system services.{SV-SP-1,SV-SP-3,SV-SP-6}{CA-2,CA-2(1),CA-8(1),CM-10(1),SA-9,SA-11(3),SA-12(11),SI-3,SI-3(10),SR-4(4),SR-6(1)}
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Independent assessment reduces bias and uncovers blind spots in internal reviews. External testers provide objective validation of system resilience. Independent penetration testing strengthens confidence in defensive posture. Separation of duties enhances credibility and assurance.
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| SPR-256 |
The [organization] shall perform penetration testing/analysis: (1) On potential system elements before accepting the system; (2) As a realistic simulation of the active adversary’s known adversary tactics, techniques, procedures (TTPs), and tools; and (3) Throughout the lifecycle on physical and logical systems, elements, and processes.{SV-SP-3,SV-SP-4,SV-AV-7,SV-SP-11}{CA-8(1),SA-9,SA-11(5),SR-5(2)}
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Penetration testing should be performed throughout the lifecycle on physical and logical systems, elements, and processes including: (1) Hardware, software, and firmware development processes; (2) Shipping/handling procedures; (3) Personnel and physical security programs; (4) Configuration management tools/measures to maintain provenance; and (5) Any other programs, processes, or procedures associated with the production/distribution of supply chain elements.
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| SPR-259 |
The [organization] shall develop an incident response and forensics plan that covers the spacecrafts.{SV-MA-5}{CP-2,IR-1,IR-3,IR-3(2),IR-4(12),IR-4(13),IR-8,SA-15(10),SI-4(24)}
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A structured response plan enables coordinated containment and recovery. Forensics planning ensures evidence preservation. Defined procedures reduce confusion during crisis. Incident readiness enhances resilience.
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| SPR-261 |
The [organization] shall coordinate testing of the incident response plan with organizational elements responsible for related plans.{SV-MA-5}{IR-3(2)}
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Cyber incidents span mission, enterprise, and supplier boundaries. Coordinated exercises ensure interoperability and shared understanding. Integrated testing reduces response friction. Cross-organizational alignment improves containment.
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| SPR-282 |
The [organization] shall use all-source intelligence analysis of suppliers and potential suppliers of the information system, system components, or system services to inform engineering, acquisition, and risk management decisions.{SV-SP-3,SV-SP-4,SV-AV-7,SV-SP-11}{PM-16,PM-30,RA-2,RA-3(1),RA-3(2),RA-7,SA-9,SA-12(8),SR-5(2)}
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* The Program should also consider sub suppliers and potential sub suppliers.
* All-source intelligence of suppliers that the organization may use includes: (1) Defense Intelligence Agency (DIA) Threat Assessment Center (TAC), the enterprise focal point for supplier threat assessments for the DOD acquisition community risks; (2) Other U.S. Government resources including: (a) Government Industry Data Exchange Program (GIDEP) – Database where government and industry can record issues with suppliers, including counterfeits; and (b) System for Award Management (SAM) – Database of companies that are barred from doing business with the US Government.
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| SPR-283 |
The [organization] shall request threat analysis of suppliers of critical components and manage access to and control of threat analysis products containing U.S.person information.{SV-SP-3,SV-SP-4,SV-SP-11}{PM-16,PM-30(1),RA-3(1),SA-9,SA-12,SR-1}
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The intent of this requirement is to address supply chain concerns on hardware and software vendors. Not required for trusted suppliers accredited to the Defense Microelectronic Activity (DMEA). If the Program intends to use a supplier not accredited by DMEA, the government customer should be notified as soon as possible. If the Program has internal processes to vet suppliers, it may meet this requirement. All software used and its origins must be included in the SBOM and be subjected to internal and Government vulnerability scans.
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| SPR-292 |
The [organization] shall ensure that role-based security-related training is provided to personnel with assigned security roles and responsibilities: (i) before authorizing access to the system or performing assigned duties; (ii) when required by system changes; and (iii) at least annually thereafter.{SV-AC-4}{AT-3,CP-2}
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Personnel must understand role-specific responsibilities. Tailored training reduces misuse. Continuous reinforcement maintains awareness. Human factors are central to defense.
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| SPR-293 |
The [organization] shall employ techniques to limit harm from potential adversaries identifying and targeting the [organization]s supply chain.{SV-SP-4,SV-SP-5,SV-SP-6}{CP-2,PM-30,SA-9,SA-12(5),SC-38,SR-3,SR-3(1),SR-3(2),SR-5(2)}
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Adversaries often exploit supplier relationships. Protective measures reduce reconnaissance and manipulation. Supply chain resilience strengthens mission integrity. Proactive defense mitigates systemic exposure.
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| SPR-305 |
The [organization] shall develop and implement anti-counterfeit policy and procedures designed to detect and prevent counterfeit components from entering the information system, including support tamper resistance and provide a level of protection against the introduction of malicious code or hardware.{SV-SP-3,SV-SP-4,SV-AV-7,SV-SP-11}{CM-3(8),CM-7(9),PM-30,SA-8(9),SA-8(11),SA-9,SA-10(3),SA-19,SC-51,SR-4(3),SR-4(4),SR-5(2),SR-11}
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Counterfeit hardware may embed malicious implants. Formal policies reduce infiltration risk. Supplier verification strengthens trust. Hardware authenticity is foundational to cybersecurity.
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| SPR-306 |
The [organization] shall conduct a supplier review prior to entering into a contractual agreement with a sub [organization] to acquire systems, system components, or system services.{SV-SP-4,SV-SP-6}{PM-30,PM-30(1),RA-3(1),SA-8(9),SA-8(11),SA-9,SA-12(2),SR-5(2),SR-6}
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Pre-contract review ensures vendor security posture. Due diligence reduces third-party risk exposure. Structured evaluation strengthens procurement governance. Supplier trust must be verified.
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| SPR-338 |
The [organization] shall define the frequency for providing refresher security awareness training to all information system users (including managers, senior executives, and [organization]s).{SV-AC-4}{AT-2}
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Regular reinforcement maintains security awareness. Training frequency should reflect mission risk and evolving threat landscape. Structured scheduling ensures consistency. Ongoing education supports defense readiness.
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| SPR-339 |
The [organization] shall ensure that basic security awareness training is provided to all information system users (including managers, senior executives, and [organization]s) as part of initial training for new users, when required by information system changes, and at frequency defined by the [organization].{SV-AC-4}{AT-2}
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Baseline awareness reduces human error and insider risk. Training at onboarding and after system changes ensures up-to-date knowledge. All user levels require awareness, including executives. Human factors remain a core defense layer.
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| SPR-340 |
The [organization] shall determine the mission-specific role security training based on the assigned roles and responsibilities of individuals and the specific security requirements of [organization] and the systems to which personnel have authorized access.{SV-AC-4}{AT-3}
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Different roles carry different risk exposure. Tailored training ensures personnel understand mission-specific responsibilities. Context-driven education strengthens compliance. Role clarity reduces misuse risk.
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| SPR-341 |
The [organization] shall coordinate contingency plan development, and testing of the plan, with organizational elements responsible for related plans.{SV-MA-5}{CP-2(1),CP-4(1)}
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Integrated contingency planning ensures no isolated failure points. Coordination with related plans improves operational continuity. Structured collaboration strengthens recovery effectiveness. Unified preparation reduces confusion during crisis.
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| SPR-342 |
The [organization] shall test the plan for the transfer of essential functions to alternate processing sites for both the ground and space segment assets to familiarize personnel with the process and to evaluate the ability of the site to continue those functions.{SV-MA-5}{CP-4(2)}
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Transfer testing validates ability to sustain operations during disruption. Ground and space segment continuity must be demonstrated. Exercises expose integration gaps. Preparedness supports mission survivability.
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| SPR-538 |
The [spacecraft] shall budget CPU/power/memory for security functions (crypto, logging, verification), implement graceful degradation (e.g., summarize logs, throttle verification) that preserves TT&C and safing, and expose telemetry showing throttling decisions and residual capacity.{SV-AV-1,SV-DCO-1}{PE-9,SA-8(8),SC-6,CP-2}
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Security must not starve essential TT&C. Explicit resource budgeting ensures sustained enforcement. Graceful degradation preserves mission priority. Telemetry visibility supports oversight.
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