AD Security is a specialist firm for three problems most security consultancies can’t yet solve: securing AI and agentic systems, migrating to post-quantum cryptography, and protecting mobile and web applications at national scale. We also deliver compliance and ATO work for government agencies and prime contractors, and fractional CISO / CRO leadership for startups and small businesses.
Threat modeling, penetration testing for agentic AI, and Model Context Protocol (MCP) integration review for organizations building with LLMs and agents.
🔵 Agentic AI penetration testing
🔵 MCP & AI integration security review
🔵 MCP & AI integration security review
🔵 Secure AI architecture
Cryptographic inventory, risk ranking, and migration roadmaps aligned to the federal 2030 and 2031 deadlines and NIST FIPS 203/204/205.
🔵 Cryptographic Bill of Materials (CBOM)
🔵 "Harvest now, decrypt later" risk ranking
🔵 Migration roadmap & crypto-agility
🔵 Vendor PQC readiness review
Application security led by a practitioner who serves as security SME for a mobile app used by more than 100 million people and the public website of a Fortune 100 bank.
🔵 Mobile app threat modeling & testing
🔵 Web & API security review
🔵 Secure SDLC & DevSecOps pipeline
🔵 Secure integration & M&A platform review
Government & prime contractors
Our principal has led NIST 800-53 authorization programs for High, Moderate, and Low impact systems at NASA and GSA. Our full-time team includes senior associates with active Top Secret clearances and extensive ATO assessment experience. We support agencies directly and team with prime contractors as a specialized subcontractor.
Executive services
Executive-level security and risk leadership on a fractional basis — standardized governance, board-ready reporting, and an accountable leader without a full-time hire.
vCISO
Fractional CISO
Strategy, policies, compliance program, vendor risk, and board reporting.
CRO
CRO as a Service
Enterprise risk program, risk appetite, governance, and integrated risk reporting.
Start the conversation
Tell us what you need to secure. We will scope the right engagement and give you a clear deliverable and timeline.
