Enterprise Security & Sovereign Edge AI: CISO Whitepaper
This technical protocol proves absolute algorithmic containment, zero data egress from the corporate firewall, and strict ISO 19650-5 compliance for outsourced BIM execution.
1. Network Isolation Architecture
Air-Gapped Execution Topology. Absolute containment of geometry and algorithmic metavariables within the corporate LAN perimeter.
2. Compliance Mapping Matrix
| Mandate / Standard | Security Requirement | pyBIM Technical Execution |
|---|---|---|
| ISO 19650-5 (Information Security) | Metadata leakage prevention | Offline LLM deployment and localized processing exclusively on edge hardware. |
| UNI 11337 | Sovereign data management | C# function execution directly on the local Revit database with zero geometry extraction. |
| GDPR / DPA | Data minimization & local custody | Absolute network severance for processing nodes. Data parsing occurs strictly offline. |
| NDA & Confidentiality (Outsourced BIM) | Strict execution data privacy & CDE integrity | All client Revit files and geometry transferred via encrypted CDE. Guaranteed deletion post-execution. |
3. Zero-Telemetry & Data Retention
DEFINITIVE SECURITY NOTICE
"The pyBIM infrastructure contains zero background telemetry daemons. Exactly 0 bytes of algorithmic logic, geometric coordinates, or structural parameters are transmitted to public API endpoints."
RAM DESTRUCTION PROTOCOL
RAG pipeline tensors and intermediate data vectors are instantaneously destroyed upon script execution. State persists solely in the client's air-gapped Common Data Environment (CDE).
4. Encryption & Infrastructure Protocols
GPU-VPS Sector (Custom Plugins)
- Drive Encryption ProtocolsAES-256-XTS At-Rest Encryption. Secure boot mandates locked firmware states.
- Secure Networking TunnelsNetwork Ingress/Egress strictly limited to authenticated WireGuard/Tailscale tunnels. Unauthenticated packets dropped at kernel level.
Edge Appliance Sector (Sovereign AI)
- Hardened OS ArchitectureKernel-level isolation via hardened Linux OS (AppArmor mandatory enforcement).
- Hardware IsolationHardware I/O disabled at BIOS level. Headless operation with physical tamper-evident chassis validation.
Execution Sector (Outsourced BIM)
- Strict NDA EnforcementEvery outsourced BIM project is bound by enterprise-grade Non-Disclosure Agreements. Zero third-party sharing.
- ISO 19650-5 File TransfersAll Revit models and federated IFCs are transmitted via encrypted CDE environments and purged upon project handover.