A security architecture that incorporates the cloud shared responsibility model, a vendor provided security stack, and network peering with one or more of the big content providers and their associated fiber networks. 
CyberWire Glossary link: https://thecyberwire.com/glossary/security-service-edge
Audio reference link: Netskope (2022). What is Security Service Edge (SSE). YouTube. Available at: https://www.youtube.com/watch?v=Z9H84nvgBqw [Accessed 21 Oct. 2022].