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Control BlueprintCP-07

Protect Aviation and Aerospace Networks

Ground operations need supplier support and data exchange without giving every incoming connection a route to aviation systems.

Blueprint
CP-07
Primary modules
  • Firebreak
  • Isolate
  • Validate
  • Relay
Supporting
  • Lock
  • Archive
  • Execute
Where it fits
Aerospace, aviation and MRO ground networks with air-lock ingress control
CP-07 Protect Aviation and Aerospace Networks, as drawnIllustration
Zone 0External and vendorAirlines, MRO suppliers, OEM update services and remote engineers
Boundary 1
  • Firebreak
  • Validate
  • Relay
Window only
Outer door. Closed by default. Opens only on a validated, time-bound request.
Zone 1Aviation air-lockThe only place an incoming session ever lands, held between two hardware doors
Boundary 2
  • Isolate
  • Execute
  • Lock
Severed
Inner door. Opens only after the outer door is proved closed, and severs on signal.
Zone 2Ground and MRO operationsAirline IT, dispatch, load control, MRO test benches and airport operational systems
Held offlineAirworthiness evidence vaultSigned logs of every air-lock cycle, software load and configuration change held offline for the airworthiness and regulator record.Offline

Out-of-band command pathManagement Ethernet, cellular SMS or an authenticated API, off the production network.

The sequenceStep through how the modules work together, as the Blueprint sets them out.

The pattern

Control incoming reach to ground and MRO operations.

What it does

CP-07 uses a controlled ingress window between external services and aviation operations. Requests are validated before the temporary crossing opens. Ground and MRO environments remain separated from incoming reach outside the approved engagement.

Aviation sites cannot assume every operational area has continuous access to central security orchestration. Agree local enforcement and the human authority around it before deployment. The pattern concerns ground and MRO networks; it is not a claim that disconnecting a link is safe for every aviation system.

Where it fits

For airport IT, airline ground systems, maintenance benches and connected airfield equipment. The operating context includes dispatch, scanners, baggage handling, fuelling and landing-light control, with the consequences of each boundary agreed by the responsible team.

Who uses it
  • Aerospace
  • Aviation
  • Defence
  • MRO and ground operations
  • Airport IT
Grounded in

EASA Part-IS, FAA InfoSec Handbook 1370.121, ICAO Doc 8973 and IEC 62443-3-3 SR 5.1. Control can help support the controls they describe.

Zone by zone

How CP-07 protects aviation and aerospace networks.

Work from the external supplier through the controlled ingress point to the specific ground environment approved for access.

  1. Zone 0

    External and vendor

    Vendors and external services request access to a defined support or exchange task, rather than receiving general aviation-estate reach.

  2. Boundary 1

    Window only

    Validate the request before opening a time-bound ingress window through the controlled air-lock.

    • FirebreakPhysical sever. Primary in CP-07
    • ValidateIntegrity check. Primary in CP-07
    • RelayTime-bound path. Primary in CP-07
  3. Zone 1

    Aviation air-lock

    The aviation air-lock is the approved landing point for incoming work, separated from the wider ground estate.

  4. Boundary 2

    Severed

    Limit onward reach to the ground or maintenance systems named in the engagement, closing it when the window ends.

    • IsolateZone boundary. Primary in CP-07
    • ExecuteTrigger, act, terminate. Supporting in CP-07
    • LockNamed access. Supporting in CP-07
  5. Zone 2

    Ground and MRO operations

    MRO benches and ground operations have different tasks and dependencies. Their required operation determines the scope of separation.

  6. Offline

    Airworthiness evidence vault

    Protect selected maintenance and airworthiness records separately offline for authorised review; the organisation retains responsibility for their validity and retention.

    Offline Secure Storage®

Bill of modules

Firebreak, Isolate, Validate and Relay lead. Lock, Archive and Execute support.

The ingress modules establish the controlled window. Identity, retained records and the agreed local response support operational accountability.

Module Layer In CP-07 Where it sits What it does here
Firebreak Control the path Primary Boundary 1 Disconnects the selected incoming route to the aviation operational environment.
Isolate Control the path Primary Boundary 2 Separates external-facing access from ground and MRO systems with distinct operational responsibilities.
Validate Protect the asset Primary Boundary 1 Checks the authority and purpose of the aviation support or data-exchange request.
Relay Control the path Primary Boundary 1 Opens the aviation ingress window only for the approved engagement.
Lock Protect the asset Supporting Boundary 2 Restricts access to the person and role permitted to work on the named ground systems.
Archive Protect the asset Supporting Across the Blueprint Preserves relevant engagement and maintenance records for later review.
Execute Control the path Supporting Boundary 2 Applies the locally approved response when the aviation boundary needs to close.

Firebreak® is supplied by Firevault within Control for the selected aviation ingress crossing. Operational owners must validate the consequences of closing that crossing.Explore Firebreak®

All nine modules

Versus the alternatives

Incoming access should be an operational permission.

Keep monitoring and existing aviation procedures. Compare how incoming support reaches the ground systems, and who can end that reach.

Question Detect and respond Manual shutdown CP-07
External request Monitoring assesses activity on available paths Staff connect the support link Validate checks the named aviation engagement
Ingress duration Expiry depends on existing access arrangements The connection ends when staff remove it Relay defines the approved ingress window
Ground-system scope Software policy separates permitted services One cable break may not match the operational zone Isolate reflects the ground or MRO boundary
Local response Central orchestration depends on site connectivity A local person carries out the intervention Execute applies the response authorised for that boundary
Maintenance evidence Records depend on the maintenance and logging tools A physical intervention needs separate documentation Archive retains designated engagement records
Safety responsibility Detection does not assess every operational dependency Manual disconnection also needs operational approval Ground-system owners validate the permitted closure

Questions

Questions for aviation network owners.

This sheet concerns aviation ground, aerospace and MRO networks. It does not establish suitability for flight-control systems or authorise a safety-critical disconnection.

The ground systems affected by incoming support or data exchange, including dispatch, scanners, baggage handling, fuelling and connected airfield equipment. Assess each system’s operational dependencies separately.

It provides a controlled ingress point. The request is validated, the approved window opens and onward reach is limited to the named engagement rather than becoming a permanent external path.

The design can provide pre-agreed local enforcement. Specify the authorised signals, out-of-band control arrangements and human decision owner for the operational area.

At the expiry of the authorised work or earlier on an agreed termination signal. Define who approves extensions and what records must be retained before the engagement is considered closed.

No. Separately protected records support retention and review. Their validity, regulatory purpose and any airworthiness determination remain with the responsible aviation organisation.

All questions

Disconnect to Protect®

Give ground operations a controlled front door.

Tell us which external services reach your ground or MRO networks. We will discuss the ingress windows and operational boundaries.