Harper Consulting, LLC

We specialize in:

  • Cybersecurity
  • Information Assurance
  • Certification and Accreditation (DIACAP, NIST), Package Validation
  • FISMA Compliance
  • Security Assessments and Audit Compliance (FISMA, SANS CAG 20 Critical Controls)
  • Network Architecture
  • Penetration Testing
  • Continuous Monitoring
  • Vulnerability Management
  • Risk Analysis/Management
  • Hardware/Software Asset Management
  • Configuration Management
  • Security Awareness Training
  • Technical Writing
  • Policy/ Process Writing

Whether you're looking for assistance with putting together DIACAP C&A packages for ATO compliance, penetration testing of your network for potential vulnerabilities and threat of exploitation, assistance with policy writing, or creating a security strategy to bring your company into compliance with whatever applicable guidelines. We provide an encompassing and holistic security approach to best fit your organization and help you reach your business goals.


Certification and Accreditation 


We can put together or support the creation of DIACAP/NIST C&A packages, or support re-accreditation of DIACAP/NIST C&A packages for compliance. We are Fully Qualified as a Navy Validator for validation of DON DIACAP C&A packages. We are also qualified to review NIST packages submitted for operating approval.

Penetration Testing

Retina, Nessus, Metaspoloit

We can work side by side with your security team to test the potential vulnerabilities and threat of exploitation or provide an independent assessment of the networks security architecture.

Security Assessments & Audit Compliance

SANS CAG 20 Critical Controls, NIST SP 800-53 Rev 3

We can assess your organizations current compliance against the SANS CAG 20 Critical Controls/ NIST SP 800-53 Rev 3 security controls.