Ampcus Cyber
Computer and Network SecurityVirginia, United States51-200 Employees
Ampcus Cyber is a global cybersecurity firm based in Chantilly, Virginia, founded in 2018. It focuses on protecting networks, infrastructure, and critical assets through tailored compliance and security programs and holds PCI QSA status with a PCI license. The company serves more than 2,880 brands and organizations of varying sizes. Its services span compliance solutions and assurance, privacy and regulatory guidance, testing and security offerings, and related training. The portfolio includes audits and certifications such as PCI DSS and ISO standards, plus testing and red-teaming services, and vCISO guidance; in May 2026 Ampcus Cyber announced a HITRUST readiness assessment and certification roadmap.