Secure Access Service Edge (SASE) is a cloud-delivered security model that combines network and security functions into a single service delivered from the cloud. SASE converges network security functions with WAN capabilities to support the secure access needs of modern, distributed organizations.
Core Components
- SD-WAN: Software-defined wide area networking
- CASB: Cloud Access Security Broker
- SWG: Secure Web Gateway
- ZTNA: Zero Trust Network Access
- FWaaS: Firewall as a Service
- SWG: Secure Web Gateway
- DLP: Data Loss Prevention
Key Features
- Cloud-Delivered: Services delivered from the cloud
- Identity-Based: Access based on user identity and context
- Global Network: Worldwide network infrastructure
- Integrated Security: Multiple security functions in one platform
- Scalability: Ability to scale with business needs
- Simplicity: Simplified management and deployment
Benefits
- Simplified Architecture: Single platform for networking and security
- Reduced Complexity: Consolidated security and networking functions
- Improved Performance: Optimized traffic routing
- Enhanced Security: Integrated security controls
- Cost-Effectiveness: Reduced infrastructure and operational costs
- Flexibility: Supports remote workforce and cloud adoption
Common Use Cases
- Remote workforce security
- Cloud migration security
- Branch office connectivity
- Multi-cloud environments
- Compliance requirements
- Network optimization
- Security consolidation