DsecOS Enterprise

Zero-Trust Sovereign Cloud for Government

Your Data. Your Rules. Your Nation.

Unbreachable Uncompromising Sovereign Air-Gapped

2

Platform Overview

A fully sovereign, air-gapped government cloud for classified workloads, citizen services, and critical national infrastructure. It delivers multi-tenanted, zero-trust isolation across departments while enforcing data residency, cryptographic sovereignty, and real-time auditability — all without reliance on foreign vendors.

Isolated Agencies

1,000+

On single cluster

Data Residency

100%

Local key management

Cloud Spend Cut

70%

Vs. hyperscalers

Failover Time

4.2s

Offline failover

                Business Value
                Eliminate Foreign Vendor Risk: Full source control
Reduce Cloud Spend by 70%: Vs. hyperscalers
Achieve NCSC, BSI, ANSSI Compliance: Out-of-the-box
Enable Secure Inter-Agency Collaboration: Without data fusion

            

⚡ Trusted By: Sovereign governments, defense ministries, and public sector agencies

3

Technical Foundation

Component	Role	Sovereignty Features
Agency Portal	Self-service VM/container provisioning	JWT + X.509 client certs
Key Management Service	Local HSM (Thales/nCipher)	FIPS 140-3 Level 4
Ceph Sovereign	Encrypted, geo-redundant storage	UK/EU-only nodes
AI Policy Engine	Real-time DLP + behavior analytics	On-prem ML models
Audit Fortress	Legal-grade forensic chain	TPM-sealed, WORM

                Platform Security
                Kernel: UK NCSC-hardened with mandatory access control (MAC)
Crypto: HSM-integrated, post-quantum ready (Kyber + Dilithium)
Tenancy: Per-agency LXC + SELinux agency_t domains
Audit: Immutable, cryptographically chained logs (WORM + TPM)

            

4

Sovereign Cloud Architecture

12-Node National Data Center (Tier IV)

graph TD subgraph "DsecOS Sovereign Cloud (12 Nodes)" N1[DsecOS Node 1
Control Plane + HSM] N2["DsecOS Node 2
Agency A (Defense)"] N3["DsecOS Node 3
Agency B (Health)"] N4["DsecOS Node 4
Agency C (Finance)"] N5-N12[Nodes 5–12
Ceph OSD + WORM
Geo-Redundant] end subgraph "Multi-Tenant Workloads" DEF["Defense Apps
(Classified)"] HEALTH["Citizen Health Portal
(PII)"] FIN["Tax & Revenue
(Financial)"] end subgraph "Sovereign Services" KMS["Local HSM
(Key Custody)"] AI["AI DLP Engine
(On-Prem)"] AUDIT["Audit Fortress
(WORM + TPM)"] LIC[License Server
Sovereign JWT] end N1 <-->|Corosync HA
Encrypted Mesh| N2 N2 <--> N3 N3 <--> N4 N1 --> CEPH[Ceph Sovereign Pool
UK-Only + WORM] DEF --> N2 HEALTH --> N3 FIN --> N4 KMS --> N1 AI --> N1 AUDIT --> N1 CEPH --> DEF CEPH --> HEALTH CEPH --> FIN style N1 fill:#121212,stroke:#00BFFF,color:#FFF style DEF fill:#8B0000,color:#FFF style KMS fill:#1E1E1E,color:#FFF

5

Agency Onboarding & Operation Flow

journey title Sovereign Cloud Agency Lifecycle section Onboarding Issue X.509 Agency Cert: 5: PKI Admin PXE Deploy 12 Nodes: 5: NOC Activate Sovereign License: 5: CISO section Agency Setup Create Agency Tenant: 5: Portal Assign SELinux Domain: 5: Auto-Policy Provision 500 VMs: 4: Self-Service section Operation Citizen Logs In (Health): 5: OAuth2 + MFA AI Blocks PII Leak: 5: Real-Time DLP Inter-Agency Query (Approved): 4: Audit Gate section Audit & Assurance Generate NCSC Report: 5: One-Click Forensic Replay (3 Months): 5: TPM-Sealed Offline Failover Test: 5: Annual

6

Deployment Requirements

⚡ Prerequisites: DsecOS Enterprise Sovereign Edition license (government-only), 12x servers (256 GB RAM, 32-core CPU, 16 TB NVMe, HSM-ready), dual dark fiber + air-gapped backup

Step 1: Provision Sovereign Core

/scripts/pxe-deploy.sh --cluster gov-cloud --nodes 12 --sovereign-mode --hsm-integrate --geo-redundant

Step 2: Deploy Sovereign Stack

Create /templates/stacks/sovereign-cloud.yml:

version: '3.8'
services:
  portal:
    image: dsecos/portal-sovereign:latest
    ports:
      - "9443:9443"
    environment:
      - PKI_CA=/certs/gov-ca.pem
      - JWT_ISSUER=uk-gov-cloud

  kms:
    image: dsecos/kms-hsm:latest
    devices:
      - /dev/hsm0
    command: --mode fips --policy uk-ncsc

  ai-dlp:
    image: dsecos/ai-sovereign:latest
    volumes:
      - ceph-models:/models
    command: monitor --agencies all --block pii,classified

  audit:
    image: dsecos/audit-fortress:latest
    volumes:
      - ceph-worm:/audit
    command: --worm --tpm-seal --chain sha3-512

  agency-template:
    image: debian:12
    security_opt:
      - label=type:agency_t
    volumes:
      - ceph-agency:/data
    isolation: lxc

volumes:
  ceph-models:
    driver: cephfs
    driver_opts:
      worm: false
  ceph-worm:
    driver: cephfs
    driver_opts:
      worm: true
  ceph-agency:
    driver: cephfs

Deploy Command

dsecos deploy sovereign-cloud

7

Onboard First Agency

# Via portal UI
POST /api/agencies
{
  "name": "mod-defense",
  "domain": "defense_t",
  "quota": {"cpu": 128, "ram": "1TB", "storage": "50TB"}
}

Test Data Residency

# Verify no data leaves UK
dsecos audit trace --agency mod-defense --dataflow
# → All paths: UK-only

Auto-Provisions: Isolated tenant with SELinux domain
Data Residency: 100% UK-only data paths verified
Compliance: NCSC CAF, EU NIS2, BSI C5 ready

8

Security & Sovereignty

Tenant Isolation

100%

SELinux MAC

Audit Chain Integrity

100%

TPM + WORM

PII Detection

99.97%

AI accuracy

Vendor Independence

100%

Full source control

                Sovereignty Features
                Vendor Independence: Full source access, no backdoors
Crypto Sovereignty: Keys never leave HSM
Compliance: NCSC CAF, EU NIS2, BSI C5
Data Residency: 100% local key management

            

9

Performance & Assurance Metrics

Metric	Value
Tenant Isolation	100% (SELinux MAC)
Audit Chain Integrity	100% (TPM + WORM)
Failover Time	4.2 seconds
PII Detection Accuracy	99.97%

100%

Isolation

100%

Integrity

4.2s

Failover

99.97%

PII Detection

10

Return on Investment

                National Government Example (50 Agencies)
                
                            Category
                            Current Costs
                            With DsecOS Sovereign
                            Savings
                        
                            Annual Operating Costs
                            £420,000,000
                            £98,000,000
                            £322,000,000
                        
                            Vendor Lock-In Risk
                            High
                            Zero
                            Eliminated
                        
                            Data Sovereignty
                            Partial
                            100%
                            Full Control

Category	Current Costs	With DsecOS Sovereign	Savings
Annual Operating Costs	£420,000,000	£98,000,000	£322,000,000
Vendor Lock-In Risk	High	Zero	Eliminated
Data Sovereignty	Partial	100%	Full Control

Total Annual Savings

£322,000,000+

Plus full control and sovereignty

The Only Cloud a Nation Can Trust

1,000+

Agencies

100%

Sovereign

£322M

Savings

NCSC

Certified

"National Digital Infrastructure. Unbreachable. Uncompromising."

ZERO-TRUST AIR-GAPPED SOVEREIGN GOVERNMENT CERTIFIED

DsecOS Enterprise Sovereign Edition