Fifteen

Delivering the next generation of managed cyber security, together. Fifteen enables MSPs to confidently deliver enterprise-grade managed cyber security services without the cost, complexity, or operational burden of building an MSSP from the ground up. Backed by Northbridge, a nationally established MSSP founded in Fifteen provides a fully integrated and continuously monitored security stack spanning SASE, Zero Trust, breach detection and modern email security. Northbridge delivers 24/7 security monitoring, incident notification, operational oversight and enhanced threat visibility, giving partners immediate access to proven, enterprise-grade security capability. Partners retain full ownership of their customers, contracts, billing, and brand. Fifteen delivers the enablement layer - technology, monitoring, training, presales, and go-to-market support, empowering MSPs to achieve genuine security outcomes and scale into managed security with confidence.