GreyCastle Security is leading provider of relevant practical and effective cybersecurity solutions headquartered in Troy, New York. The company was founded to help organizations establish effective cybersecurity programs, minimize the impact of security incidents and simplify compliance. GreyCastle Security has clients throughout North America, specializing in cybersecurity for healthcare, higher education, financial services, technology and critical infrastructure.

GreyCastle Security's revolutionary approach to service delivery completely eliminates an organization's need to recruit and retain new cybersecurity personnel. Our award-winning cybersecurity programs are delivered continuously and managed proactively by certified experts, including risk assessment, awareness, vulnerability assessment, penetration testing and incident response.