ISE

Case Study

NIAP-Certified Network Appliance

Zero code to government certification.

24 months. 4 protection profiles.

The Challenge

Rapid development of a certifiable security appliance

Technical requirements

shield

VPN GATEWAY

IPsec tunnels with certificate management

warning-box

FIREWALL

Stateful traffic filtering and NAT

search

IPS

Real-time intrusion prevention

building

NIAP READY

Government certification from day one

Our approach

1

SECURITY-FIRST ARCHITECTURE

Custom restricted shell in C11. Privilege separation. FIPS cryptography.

2

SYSTEMS INTEGRATION

IPsec, IDS, Firewall. Complex subsystems working as one.

3

CERTIFICATION COORDINATION

Interface with third-party evaluation lab. Navigate complex requirements.

4

CLIENT HANDOFF

Knowledge transfer. Documentation. Seamless transition to completion.

Execution timeline

WEEKS 1-18: CORE DEVELOPMENT

ISE Lead

Foundational architecture. Security subsystems. Management interface.

MONTHS 6-18: CLIENT INTEGRATION

Gradual Handoff

Feature expansion. Testing. Documentation. Knowledge transfer.

MONTHS 18-24: NIAP CERTIFICATION

Client Managed

Coordination with evaluation lab. Complex requirements alignment. Certification achieved.

Technical implementation

Custom Restricted Shell

C11

16K+ lines. Privilege separation. Sandboxed execution. SUID root with controls.

Cryptographic Foundation

FIPS 140-3

Certificate lifecycle. PKI operations. X.509 validation. CRL processing.

Network Security Stack

Multi-layer

IPsec VPN. Stateful firewall. IPS engine. Traffic analysis. Protocol inspection.

Hypervisor Integration

Virtual appliance

A/B partitions. Trusted firmware updates. Runtime integrity. Automated monitoring.

Results

0+

LINES OF CODE

0

PROTECTION PROFILES

0

WEEKS TO CORE

check

NIAP CERTIFIED

NIAP certification scope

NETWORK DEVICE

Baseline security requirements for network infrastructure.

STATEFUL FIREWALL

Traffic filtering with connection state tracking.

INTRUSION PREVENTION

Real-time threat detection and mitigation.

VPN GATEWAY

Secure tunnel establishment and management.

Client Achievement

Market-ready product with government certification

Capabilities showcased

SYSTEMS PROGRAMMING

Advanced C programming. Memory management. Privilege separation. Process isolation.

SECURITY ENGINEERING

Cryptographic implementation. PKI operations. FIPS compliance. Threat modeling.

INTEGRATION MASTERY

Complex subsystem orchestration. Third-party component integration. API design.

REGULATORY COMPLIANCE

Common Criteria methodology. NIAP processes. Documentation standards. Testing rigor.