Secure Access Service Edge (SASE): Converged Network Security

SASE unifies SD-WAN and security in the cloud.

SASE Components

- SD-WAN
- Secure Web Gateway (SWG)
- Cloud Access Security Broker (CASB)
- Zero Trust Network Access (ZTNA)
- Firewall as a Service (FWaaS)

Benefits

- Reduced complexity
- Better performance
- Consistent security
- Cloud-native architecture
- Remote work support

Vendors

- Zscaler
- Palo Alto Prisma SASE
- Cisco Umbrella
- Cloudflare One
- Netskope