Their flagship product, AccessEnforcer UTM Firewall, protects networks from cyber threats and unauthorized access, helping small and medium offices secure their networks to increase profits and control technology. Calyptix also offers DyVax, an email filtering engine that blocks zero-day threats. Founded in 2002, the company operates from Charlotte, NC, and provides flexible services and easy-to-implement products to clients throughout North America, primarily in professional and financial services, manufacturing, and not-for-profit sectors.