Government & Government Contractors

AD Security supports federal, state, and local agencies directly and partners with prime contractors as a specialized, cleared subcontractor for compliance, architecture, incident management, and our three specialist practices.

Federal experience



Our principal has led NIST 800-53 authorization programs for High, Moderate, and Low impact systems at NASA and GSA, designed the identity architecture for the GSA 2024 Presidential Transition, run incident management for a U.S. Army regional center, and directed statewide critical-infrastructure cyber oversight. Our full-time team includes senior associates with extensive ATO assessment experience and active Top Secret clearances.

For agencies: RMF and ATO support, 800-53 control assessment, Zero Trust roadmaps, PQC migration planning, AI risk assessments, and incident management.

For prime contractors: a senior, certified, cleared teaming partner who fills cyber SME roles, strengthens your technical approach with niche capabilities, and delivers on time.

For defense suppliers: CMMC and NIST 800-171 readiness from gap assessment through SSP, POA&M, and SPRS scoring, with mock assessments before your C3PAO engagement.

Legal name

AD Security LLC (confirm)


Headquarters

Silver Spring, Maryland (Washington, DC metro area)


UEI

Add when SAM.gov registration is active


CAGE code

Add when assigned


Business size

Small business


Primary NAICS

541512 Computer Systems Design Services


Additional NAICS

541519 · 541611 · 541690


Set-aside eligibility

Add certifications once approved


Clearances

Team members hold active Top Secret clearances; principal holds Secret (eligible for reinstatement)


Contact

info@adsecurity.ai

Government service areas

Teaming with primes

We map directly to the labor categories primes staff most often, and we bring three niche capabilities most teams can’t.

ISSO / ISSE / ISSM

  • RMF lifecycle, continuous monitoring, POA&M management, ATO package development

Security Control Assessor

  • Independent 800-53 assessment for High, Moderate, and Low systems

Security Architect

  • Enterprise, cloud, and identity architecture; secure design review

Zero Trust Engineer

  • ZTA assessment, roadmap, and implementation oversight

Incident Response Lead

  • IR program design, playbooks, exercises, and incident coordination

AI Security SME

  • AI threat modeling, agentic AI testing, NIST AI RMF alignment

PQC Migration Lead

  • Cryptographic inventory, risk ranking, and migration planning

Application Security Engineer

  • Mobile, web, API, and DevSecOps pipeline security

Program / Security Lead

  • Security program leadership and executive reporting

Frameworks and mandates

Authorization

  • 🔵 NIST SP 800-53 Rev. 5 / RMF
    🔵 NIST SP 800-37
    🔵 FedRAMP
    🔵 FISMA

Defense Industrial Base

  • 🔵 CMMC 2.0
    🔵 NIST SP 800-171 / 800-172
    🔵 DFARS 252.204-7012

Modernization Mandates

  • 🔵 Zero Trust (OMB M-22-09, CISA ZTMM)
    🔵 Post-Quantum Cryptography (2030 / 2031 deadlines)
    🔵 NIST AI RMF and OMB AI guidance

Next step

Request a scoped AI security assessment. We will tell you what we would test, what you will receive, and how long it takes.