Skip to content
Dawon
Space and Satellite

Integrated Cybersecurity for Space and Satellite Operations

Satellite services support communications, navigation, weather forecasting, Earth observation, emergency response, financial systems, transportation, and national security. Dawon provides operational intelligence, threat detection, compliance and risk management, incident readiness and response across the complete space system architecture, from spacecraft and communication links to mission control, ground stations, and user services.

  • Space
  • Link
  • Ground
  • User
The Space Systems Challenge

Space Operations Form an Interdependent Security Architecture

A satellite does not operate independently. Mission success depends on spacecraft hardware and software, telemetry and command links, ground stations, mission control systems, cloud infrastructure, data processing platforms, user terminals, and specialized suppliers.

A compromise within any segment can affect mission availability, command integrity, payload data, service delivery, or the critical infrastructure that relies on space based capabilities.

A large steerable parabolic antenna seen from beneath its rim, its panelled reflector and lattice backing structure set against a pale sky
What Makes a Space Mission Different
  • Limited Physical Access

    Once a spacecraft is in orbit, direct maintenance or component replacement may be impossible. Cybersecurity controls must account for limited processing capacity, restricted bandwidth, intermittent connectivity, and the operational risks associated with remote changes.

  • Command and Control Integrity

    Telemetry, Tracking and Command systems perform high consequence functions. Unauthorized commands, compromised credentials, altered mission plans, or manipulation of command infrastructure can affect spacecraft configuration, payload operations, or orbital safety.

  • Communication Link Exposure

    Uplinks, downlinks, crosslinks, and user service connections may be exposed to jamming, spoofing, interception, replay, or unauthorized transmission. Link security must preserve the authenticity and confidentiality of mission communications.

  • Long Mission Lifecycles

    Satellites may remain operational for many years while cyber threats, software dependencies, and cryptographic requirements continue to evolve. Some missions must manage inherited components that cannot be easily updated after launch.

  • Ground Segment Dependencies

    Ground stations and mission control environments may integrate enterprise IT, operational technology, cloud services, remote access systems, engineering tools, and third party networks. These terrestrial systems can provide pathways to mission critical functions.

  • Complex Supply Chains

    Space missions depend on specialized hardware, embedded software, commercial components, open source libraries, launch services, communication providers, and mission partners. A weakness introduced during development or integration may remain throughout the mission lifecycle.

  • Distinguishing Cyber Events from Operational Anomalies

    Space weather, radiation effects, hardware degradation, communication loss, and software faults may produce behaviour similar to malicious activity. Effective investigation requires correlation between cybersecurity, telemetry, operational, and environmental intelligence.

One Security Context

Security Intelligence Across the Mission Architecture

Dawon establishes a shared security context across space, link, ground, and user segments, enabling technical findings to be evaluated against mission objectives and service dependencies.

  • Space System Asset Intelligence

    Develop contextual intelligence across spacecraft buses, payloads, onboard computers, flight software, communication equipment, ground stations, mission control systems, user terminals, and supporting infrastructure.

  • Dependency Mapping

    Connect spacecraft and ground system components to the services they support. Understand how the disruption of a command server, antenna system, payload processor, communication provider, or software component could affect mission availability and downstream users.

  • Telemetry and Command Assurance

    Monitor security relevant activity associated with mission planning, telemetry processing, command generation, authentication, and command transmission. Identify unexpected access, unauthorized changes, anomalous commands, and deviations from approved operational procedures.

  • Ground Segment Threat Detection

    Detect abnormal communications, unauthorized devices, suspicious remote access, configuration changes, credential misuse, and unexpected data movement across ground stations and mission control environments.

  • Spacecraft Behaviour Intelligence

    Correlate telemetry, operational status, software events, and threat intelligence to support the investigation of unusual spacecraft or payload behaviour. This helps teams distinguish potential cyber activity from technical faults and environmental conditions.

  • Software and Configuration Assurance

    Maintain intelligence across flight software, firmware, ground applications, cryptographic components, configuration baselines, software libraries, and update histories. Identify affected mission components when vulnerabilities or supplier risks emerge.

  • Supply Chain and Partner Governance

    Assess dependencies involving manufacturers, integrators, launch providers, ground station operators, cloud providers, communication partners, and software suppliers. Track responsibilities and supporting evidence throughout the mission lifecycle.

  • Mission Aware Incident Response

    Develop response procedures for unauthorized commands, compromised ground systems, communication interference, credential exposure, payload disruption, malicious software changes, and supply chain incidents.

Space · Link · Ground · User

A Unified Model for Every Mission Segment

  • Space Segment

    Spacecraft buses, payloads, onboard computers, flight software, attitude and orbit control systems, power management, communication equipment, and inter satellite links.

  • Link Segment

    Telemetry, tracking, command, payload data, crosslink, feeder link, and user service communications connecting spacecraft to ground and other space systems.

  • Ground Segment

    Ground stations, antenna systems, mission control centres, flight dynamics systems, command platforms, engineering workstations, data processing environments, and supporting operational infrastructure.

  • User Segment

    User terminals, service gateways, receivers, customer platforms, applications, APIs, and critical infrastructure systems consuming satellite enabled services.

Four Segments, One Security Intelligence Layer

  1. Space Segment

    SPACECRAFT BUS · PAYLOAD · FLIGHT SOFTWARE · ONBOARD COMMUNICATIONS

    A crosslink stays inside the space segment, spacecraft to spacecraft.

  2. Link Segment

    TT&C · PAYLOAD DATA · CROSSLINKS · USER LINKS

  3. Ground Segment

    GROUND STATIONS · MISSION CONTROL · DATA PROCESSING · CLOUD & ENGINEERING SYSTEMS

    A user link reaches the user segment directly, without passing through the ground segment.

  4. User Segment

    TERMINALS · SERVICE PLATFORMS · APPLICATIONS · CRITICAL INFRASTRUCTURE

Dawon Security Intelligence Layer
  • Segment coupling, both directions
  • A crosslink stays inside the space segment, spacecraft to spacecraft.A user link reaches the user segment directly, without passing through the ground segment.
  • Covered by the intelligence layer

Not every link lands on the ground. A crosslink never leaves the space segment and a user service link reaches a terminal directly, so an event in one segment does not have to travel through the next to reach the service.

From Orbit to the Services Below

Applications Across the Space Ecosystem

One Ecosystem, From Orbit to the Ground

  • Geostationary Orbit

    GEO · 35,786 KM

    COMMUNICATIONS · WEATHER

  • Medium Earth Orbit

    MEO · 2,000 TO 35,786 KM

    NAVIGATION AND TIMING · COMMUNICATIONS

  • Low Earth Orbit

    LEO · 160 TO 2,000 KM

    EARTH OBSERVATION · CONSTELLATIONS

Ground and User Segments

GROUND STATIONS · MISSION CONTROL · SERVICE PLATFORMS · TERMINALS

SERVICES THAT DEPEND ON THEM
  • Communications
  • Transportation
  • Energy
  • Weather
  • Emergency Services
  • National Infrastructure
  • Downlink to the ground segment
  • Orbital regime, not drawn to scale

Each regime is chosen for what the mission needs from it, and the services on the ground inherit whatever happens to the segments above them.

  • Satellite Communications

    Protect the systems supporting broadband, broadcast, emergency communications, enterprise connectivity, and communication services delivered through geostationary, medium Earth orbit, and low Earth orbit satellites.

  • Earth Observation and Remote Sensing

    Secure payload operations, tasking commands, image acquisition, ground processing, data distribution, and customer access platforms supporting environmental monitoring, agriculture, mapping, infrastructure assessment, and disaster response.

  • Positioning, Navigation, and Timing

    Support the resilience of systems delivering or consuming satellite based positioning, navigation, and timing services used by transportation, energy, telecommunications, finance, and other critical sectors.

  • Weather and Scientific Missions

    Protect scientific payloads, environmental sensors, mission planning platforms, ground processing systems, research networks, and data distribution services.

  • Satellite Constellations

    Establish consistent intelligence and governance across large fleets of satellites, distributed ground stations, inter satellite links, shared software versions, and automated mission management systems.

  • Launch and Spaceport Operations

    Secure launch support networks, payload processing facilities, telemetry systems, mission integration environments, ground support equipment, and coordination systems used during launch and early orbit operations.

  • Hosted Payloads and Shared Infrastructure

    Assess security boundaries and responsibilities where multiple organizations share spacecraft platforms, payload services, ground stations, cloud infrastructure, or communication providers.

What Mission Operators Get

Operational and Regulatory Outcomes

  • Unified security intelligence across space, link, ground, and user segments

  • Improved protection of telemetry, command, payload, and mission data

  • Earlier identification of abnormal mission and ground system activity

  • Risk prioritization based on mission and service consequences

  • Stronger control over software, configurations, credentials, and cryptographic dependencies

  • Improved governance of suppliers, integrators, and mission partners

  • Coordinated response to incidents affecting spacecraft and terrestrial systems

  • Greater resilience for critical services dependent on satellite capabilities

  • Traceable security evidence across the mission lifecycle

Dawon streamlines alignment with applicable space system cybersecurity guidance and requirements, including:

  • NIST IR 8270Cybersecurity risk management for commercial satellite operations
  • NIST IR 8401Application of the NIST Cybersecurity Framework to satellite ground segment command and control
  • NIST Cybersecurity Framework 2.0
  • NASA Space Security: Best Practices Guide
  • Space Policy Directive 5Cybersecurity principles for space systems
  • CISA Recommendations to Space System Operators for Improving Cybersecurity
  • CCSDS 355.0 B 2Space Data Link Security Protocol
  • ECSS E ST 80CSecurity across space system lifecycles
  • NIS2 and applicable national space sector requirements

Strengthen Security Across the Complete Space Mission

Discuss how Dawon can support security intelligence, mission assurance, and incident readiness across spacecraft, communication links, ground infrastructure, and satellite enabled services.