AT&T adds managed SASE to portfolio Comms and IT provider AT&T teams with security specialist Fortinet to offer network solution based on SASE principles to support distributed workforces and solve associated challenges Share this item with your network: By Published: 10 Mar 2021 10:00 Despite great optimism for its success over the past year, secure access service edge (SASE) has to date failed to live up to its billing, but it could get a boost from US comms giant AT&T which, with Fortinet, is now offering what it says is the first global managed SASE solution at scale that unifies leading networking and security technologies to make SASE more resilient, making safer networks a reality for enterprises.