Case Study: Cyber Resilience in the Defense & Space Industry

How a Defense Contractor Strengthened Compliance, Secured Critical Data, and Reduced Cyber Insurance Premiums by 59%

Industry Example: Defense, Aerospace & Space Technology
Company Size: ~1,800 employees across multiple facilities
Annual Revenue: US $1.2 billion
Estimated Cyber Insurance Premium (Before): US $1,300,000/year
Estimated Cyber Insurance Premium (After): US $533,000/year
Savings: ~59% reduction through validated security controls and continuous compliance monitoring

The Challenge

A defense and aerospace contractor providing mission-critical systems to government and private clients faced increasing cyber threats and compliance pressure. With contracts requiring strict adherence to cybersecurity frameworks like CMMC, NIST 800-171, and ISO 27001, the organization needed proof of continuous cyber control effectiveness.

Key challenges included:

  • Sensitive data and intellectual property: Designs, defense schematics, and classified client communications were stored across secure networks, cloud systems, and manufacturing environments.

  • Operational risk: A cyber incident could disrupt research, production, and contract delivery—impacting national defense projects.

  • Regulatory pressure: Federal contracts required real-time validation of cybersecurity posture and continuous compliance with DoD standards.

  • Rising insurance costs: Insurers demanded verifiable proof of cyber control performance and threat management for renewal.

Without a continuous assurance program, the company risked contract noncompliance, data compromise, operational disruption, and surging premiums.

The Solution

The contractor deployed a cyber assurance and control validation platform, following the Antigen Security methodology, designed for high-compliance, high-security environments.

Key initiatives included:

  • Continuous Control Validation: Automated verification of access controls, MFA, encryption, patching, and endpoint protection across R&D, production, and classified environments.

  • Compliance Alignment: Continuous mapping to CMMC Level 2/3, NIST 800-171, and ISO 27001 standards, providing auditable evidence of control performance.

  • Supply Chain Oversight: Continuous monitoring of subcontractors and suppliers with access to sensitive data or manufacturing systems.

  • Data Segmentation & Protection: Validation of data encryption, logging, and access restrictions within cloud, on-prem, and hybrid networks.

  • Insurer-Ready Reporting: Real-time dashboards and evidence-based scorecards for insurers and DoD auditors.

The Outcome

Rapid Risk & Compliance Improvement
Within 60 days, the platform identified and helped remediate:

  • Outdated firmware in testing environments connected to production systems

  • Shared user credentials across engineering and supplier accounts

  • Unencrypted backups of sensitive design files on legacy systems

Quantifiable Results:

  • Cyber control compliance improved from 72% to 98% across all operations and facilities

  • Cyber insurance premiums reduced by 59%, with broader coverage for data breaches, IP theft, and operational disruption

  • $767,000 in annual premium savings

  • Achieved full CMMC Level 3 readiness within 90 days

  • Zero cyber incidents affecting classified or client data in the following 12 months

Operational and Strategic Benefits:

  • Simplified audit preparation and compliance reporting for DoD and prime contractors

  • Reduced internal audit workload by 70%

  • Strengthened client and government trust through verifiable cyber maturity

  • Enabled faster contract awards through validated security posture

Why It Matters for the Defense & Space Industry

Defense and space organizations face nation-state threats, IP theft, and compliance mandates that demand continuous assurance—not periodic audits. Key risks include:

  • Nation-state or advanced persistent threat (APT) targeting

  • Data breaches exposing sensitive designs or communications

  • Supply chain vulnerabilities and contractor misconfigurations

  • Rising insurer and DoD expectations for continuous compliance

By implementing automated control validation, continuous monitoring, and insurer-ready reporting, defense and aerospace firms can:

  • ✅ Protect sensitive and classified data

  • ✅ Maintain continuous CMMC and NIST 800-171 compliance

  • ✅ Reduce cyber insurance costs and expand coverage

  • ✅ Prevent operational and production disruptions

  • ✅ Strengthen competitive positioning in government contracting

Ready to Strengthen Your Cyber Defense Posture?

If your defense or space organization wants to reduce cyber risk, maintain compliance, and achieve measurable insurance and operational savings, contact us to explore how a cyber assurance program for defense contractors can deliver proven results.