SANS Institute
Computer and Network SecurityMaryland, United States1001-5000 Employees
SANS Institute is a computer and network security company headquartered in Rockville, Maryland, with an employee range of 1,001 to 5,000. It is a leading provider of cybersecurity training and certification and maintains a large, freely accessible collection of information security research documents, in addition to operating the Internet Storm Center. The organization develops and delivers training programs and research resources related to information security. In 2026, SANS announced partnerships with SiberX and St. Clair College to launch NOW // AI, an executive education program focused on AI-driven cybersecurity risk and governance, and released the SANS AI Security Maturity Model eBook. Reported annual revenue is in the range of $500 million to $1 billion.