Government Network Isolation and Classified Data Paths

Public sector organisations manage citizen data, classified information, and critical government services. Nation-state actors and criminal groups increasingly target government networks for espionage, disruption, and data theft.

100%

Classification boundary enforcement

Zero

Cross-network reachability between zones

6

Governance modules per department

Full

GovAssure and NCSC CAF compliance

"The ransomware encrypted 28 years of social services case files. We could not access safeguarding records for 4,000 vulnerable adults and children. For three weeks, social workers were operating blind on the highest-risk cases in the borough."

Where each module is deployed, and what it does there.

One row per module. Placement on the network, then plain-English purpose at that point.

1. Firebreak

   On the P0 to P1 link and the vendor link

   Real hardware off switches on the public and supplier boundaries, ready to drop the live path during a process incident.

2. Validate

   On the P0 to P1, P1 to P2 and P3 to P4 links

   Requests crossing into trusted estates are checked for origin, integrity and authority before they reach a case or a record.

3. Isolate

   On the P1 to P2 link and the P3 to P4 link

   Identity and records sit on their own physical fabrics. A compromise in services does not reach the back-office.

4. Lock

   On the P2 to P3 link

   Service access ties to named users with the right role.

5. Execute

   On the P2 to P3 link

   Privileged actions hold until the right approval is in place.

6. Transfer

   On the P3 to P4 link

   When data has to move into the back-office, Transfer governs how it crosses and where it lands.

7. Relay

   On the supplier link

   Supplier access opens for the window of work and not a minute more.

8. Unlink

   On the supplier link

   When a supplier engagement ends, Unlink removes the persistent connection and the inherited trust.

UK Sovereign Infrastructure

All government data remains within the agreed UK jurisdiction in NATO-approved Firevault Bunkers, meeting Cabinet Office and NCSC data sovereignty requirements.

Role-Based Zone Access

Access to different government zones requires authorisation appropriate to the classification and sensitivity of the data within each zone.

GovAssure Compliance

Automated compliance logging maps directly to GovAssure, NCSC CAF, and Cyber Essentials Plus requirements for government organisations.

Independent Communications

Out-of-band management via dedicated communications ensures governance capability independent of the government network infrastructure.

Government Audit Trail

Every access to citizen data and government systems is recorded in tamper-proof logs meeting National Audit Office evidence requirements.

Rapid Service Recovery

Verified baselines of government system configuration enable rapid restoration of citizen-facing services during ransomware or state-sponsored attacks.

Government Network Assessment

Map all network paths between citizen services, sensitive data systems, corporate IT, and classified zones against GovAssure and NCSC CAF requirements.

Zone Architecture Design

Design physically separated zones aligned to data classification and service criticality with Control modules at each boundary.

Priority System Pilot

Deploy for the highest-risk systems first, typically safeguarding and social services data, with full zone separation and compliance logging.

Department-Wide Deployment

Phased deployment across all government systems with verified configuration baselines, continuous GovAssure evidence, and independent management communications.