Protect Infrastructure Through Management Plane Isolation
When an attacker reaches the management plane, they control everything. Physical separation between management interfaces and production networks ensures that compromise of one does not mean compromise of all.
Threat Response
If your management plane is reachable from your production network, your security controls are only as strong as the weakest credential on that network. Physical separation makes the management plane disconnected regardless of what credentials an attacker holds.
78%
Of network breaches involve management plane access
Zero
Management interfaces reachable from production networks
Physical
Separation between management and data planes
100%
Administrative sessions on tamper-proof audit trail
The management plane is the keys to the kingdom.
Shared Network Paths
Management interfaces for switches, firewalls, and servers share the same physical network as production traffic. An attacker on the production network can reach management interfaces through lateral movement.
Credential Harvesting
Administrative credentials captured through phishing or credential stuffing provide direct access to management interfaces, allowing attackers to reconfigure security controls and disable monitoring.
Configuration Tampering
Once on the management plane, attackers modify firewall rules, disable logging, create backdoor accounts, and reconfigure routing to maintain persistent access and exfiltrate data.
The Scenario
Scenario: Management Plane Takeover
An attacker compromises a web application server in a financial services firm and discovers that the management interface for the core firewall is reachable from the same network segment. Using a known vulnerability in the firewall management portal, they gain administrative access and disable the IDS, modify ACLs to allow data exfiltration, and create a persistent backdoor. The security team's monitoring tools show nothing because the attacker disabled the alerts from the management plane. With Control, the firewall management interface exists on a physically separate network. The attacker on the compromised web server has no path to the management plane, regardless of what vulnerabilities they discover or what credentials they harvest.
"They owned our firewall for three weeks. Every log, every alert, every rule was under their control. We did not know because the first thing they did was disable the monitoring from the management plane."
How Control removes the management plane as a single failure point.
If an attacker takes the management plane, they take the rules. Control places enforcement in the physical conduit, not in a console, so a compromised admin tier cannot quietly relax the boundary.
Mapped to ATT&CK T1098 Account Manipulation, T1556 Authentication Modification, NIST SP 800-53 AC and IEC 62443-3-3 SR 1, SR 2 and SR 5.
-
ST 01
Admin Tier Foothold
TA0001
◤ Attacker
Lands on a privileged workstation or steals a credential with reach into the management console.
◢ Control breaks it
Access to the management tier requires a named, time-bound session. There is no standing path from corporate IT to the console.
Lock
Relay✕ Break here -
ST 02
Policy and Rule Tampering
T1098
◤ Attacker
Edits firewall rules, IAM bindings or change-management gates so future malicious activity looks legitimate.
◢ Control breaks it
Boundary enforcement is physical, not policy. A rule change in a console cannot open a conduit that has been severed.
Firebreak
Isolate✕ Break here -
ST 03
Evidence Tampering
T1070
◤ Attacker
Deletes or alters logs, audit trails and detection signals to hide the work already done.
◢ Control breaks it
Audit and config artefacts are pushed to the offline vault. Once captured, they are out of the attacker's reach.
Archive
Validate✕ Break here -
ST 04
Wide Blast Action
TA0040
◤ Attacker
Pushes a destructive change from the management console out to every connected system at once.
◢ Control breaks it
The Firebreak severs all governed conduits on alert. The console can issue the change, but the path to apply it is gone.
Firebreak
Execute
Outcome · outcome block
Compromising the management plane no longer means owning the environment. Physical enforcement keeps the boundary even when the console lies.
Modules & symbols
LockNamed accessRelayTime-bound pathFirebreakPhysical severIsolateZone boundaryArchiveDisconnected copyValidateIntegrity checkExecuteApproved actionFeatured In
Key Capabilities
Physical Plane Separation
Management and production traffic exist on physically separate networks. No VLAN, no firewall rule, no ACL. Separate physical infrastructure.
Controlled Management Access
Administrative sessions require multi-party authorisation and are confined to time-bound windows with full session recording.
Credential Isolation
Administrative credentials are bound to the management plane network. They cannot be used from production network paths even if compromised.
Emergency Lockdown
A single authorised command physically severs all management plane access, preserving production operations with the current configuration.
Immutable Configuration History
Every configuration change is recorded on physically disconnected storage, providing a tamper-proof audit trail and rollback capability.
Compliance Evidence
Physical management plane separation maps directly to ISO 27001, NIS2, and NIST CSF requirements for administrative access control.
Demo to Live
Adoption Guide
Management Plane Audit
Map every management interface, administrative path, and credential that can reach network infrastructure management from the production network.
Plane Separation Design
Design physically separate management and production networks with controlled access points, multi-party authorisation requirements, and session recording policies.
Core Infrastructure Pilot
Deploy management plane isolation for core network infrastructure (firewalls, core switches), testing administrative workflows and emergency lockdown procedures.
Full Infrastructure Deployment
Extend to all managed infrastructure with automated session governance, tamper-proof logging, and continuous compliance evidence generation.
Management Plane Audit
Map every management interface, administrative path, and credential that can reach network infrastructure management from the production network.
Plane Separation Design
Design physically separate management and production networks with controlled access points, multi-party authorisation requirements, and session recording policies.
Core Infrastructure Pilot
Deploy management plane isolation for core network infrastructure (firewalls, core switches), testing administrative workflows and emergency lockdown procedures.
Full Infrastructure Deployment
Extend to all managed infrastructure with automated session governance, tamper-proof logging, and continuous compliance evidence generation.
Explore More
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