Site Network and BIM Data Path Governance
Construction projects involve dozens of contractors sharing temporary networks on active sites. BIM models, structural calculations, and building management systems contain sensitive data that defines the physical security of the built environment.
Construction
A stolen BIM model does not just represent intellectual property loss. It provides a complete blueprint of a building's physical security systems, structural weaknesses, and access points.
100%
BIM data path isolation from site networks
Zero
Persistent contractor access between visits
4
Site network zones with independent governance
Full
BIM security and ISO 19650 compliance
Construction sites present unique network risks.
BIM Data Exposure
Building Information Models contain detailed structural, mechanical, and security system data that, if stolen, reveals the physical vulnerabilities of critical buildings.
Multi-Contractor Access
Dozens of subcontractors share temporary site networks with varying security standards, each creating potential entry points for attackers.
Temporary Infrastructure
Construction site networks are inherently temporary and often lack the security controls applied to permanent corporate infrastructure.
The Scenario
Scenario: BIM Data Theft from Critical Infrastructure Project
A subcontractor's laptop, connected to the construction site Wi-Fi, is compromised through an unpatched vulnerability. The attacker uses the site network to access the BIM collaboration server, downloading complete structural and security system models for a new government building. The models reveal every security camera location, access control point, and structural reinforcement detail. With Firevault Control, the BIM collaboration environment is physically separated from the general site network. Subcontractor access to BIM data requires multi-party authorisation and operates within controlled time windows. The compromised laptop cannot reach BIM systems because the path does not exist.
"We found the BIM model for a Ministry of Defence facility on a contractor's personal laptop. It contained the complete security system layout, structural details, and utility routing. The contractor had left the project six months earlier."
Physical governance for construction data.
Construction firms gain physical control over BIM data, building management systems, and multi-contractor site networks. Contractor access is governed by time-limited, authorised windows. Sensitive project data is physically separated from general site networks. Long-term archives persist beyond temporary site infrastructure.
- Physical BIM data isolation from site networks
- Time-limited contractor access with multi-party authorisation
- Independent governance for each contractor organisation
- Cellular management independent of site infrastructure
- ISO 19650 compliance evidence throughout the project lifecycle
- Long-term data archives beyond construction phase
Fracture — Site Network Severance
Module 1 of 4Physically disconnects compromised site network segments to contain threats. When a contractor device is compromised, Fracture severs the path to prevent lateral movement into project data systems.
Key Capabilities
Sovereign Project Data
All BIM models and project data remain within the agreed jurisdiction in secured Firevault Bunkers, meeting government construction security requirements.
Multi-Contractor Governance
Each contractor organisation receives isolated access paths with independent authorisation and logging, preventing cross-contractor compromise.
ISO 19650 Compliance
Automated compliance logging supports ISO 19650 information management requirements and government construction security standards.
Site Cellular Management
Out-of-band management via cellular connectivity ensures governance capability independent of temporary site network infrastructure.
Project Audit Trail
Every access to BIM data and building systems is recorded in tamper-proof logs that persist beyond the construction phase.
Project Data Archive
Air-gapped copies of project data ensure long-term preservation beyond the life of temporary construction site infrastructure.
Demo to Live
Adoption Guide
Project Security Assessment
Assess BIM data sensitivity, contractor access requirements, and building management system connectivity for the project or estate.
Site Zone Architecture
Design physically separated zones for general site access, BIM collaboration, building management, and corporate project systems.
Single Site Pilot
Deploy on a representative construction site with full contractor access governance, BIM data isolation, and compliance logging.
Estate-Wide Adoption
Standardised deployment across all construction sites with centralised data archives, continuous compliance evidence, and cellular management.
Project Security Assessment
Assess BIM data sensitivity, contractor access requirements, and building management system connectivity for the project or estate.
Site Zone Architecture
Design physically separated zones for general site access, BIM collaboration, building management, and corporate project systems.
Single Site Pilot
Deploy on a representative construction site with full contractor access governance, BIM data isolation, and compliance logging.
Estate-Wide Adoption
Standardised deployment across all construction sites with centralised data archives, continuous compliance evidence, and cellular management.
Questions
Frequently Asked
Ready to take the next step?
See how Control can govern your data paths with physical enforcement no software exploit can bypass.