Secure Access Service Edge (SASE) is no longer a buzzword—it's a requirement for the modern, distributed enterprise. Prisma Access is the industry's most comprehensive SASE solution.
Consolidating Security in the Cloud
Prisma Access unifies networking and security into a single, cloud-delivered platform. This eliminates the need for fragmented point products and provides a consistent security posture for all users, whether they are in the office, at home, or on the road.
Architectural Benefits
- Unified Policy: Manage firewalling, SWG, CASB, and ZTNA from a single console.
- Massive Scalability: Leverage the global footprint of AWS and Google Cloud to provide low-latency access to applications worldwide.
- Digital Experience Management (ADEM): Gain deep visibility into user experience and application performance to proactively resolve connectivity issues.
Remote Network and Service Connection Design
A successful Prisma Access rollout starts with connectivity design, not policy migration. Remote networks, service connections, mobile user gateways, and regional compute locations should be mapped against user density, branch locations, private application hosting, and regulatory requirements. The goal is to place inspection close to users while keeping private application paths predictable for operations teams.
Service connections should be sized and placed around the applications they expose. Data center apps, cloud workloads, identity services, DNS, and administrative systems need clear routing, failover, and bandwidth assumptions. For branches, remote networks should account for tunnel redundancy, BGP behavior, regional preference, and whether traffic will be inspected in Prisma Access, a data center firewall, or a cloud-native control.
Identity, Private Apps, and Least-Privilege Access
Prisma Access policy should combine user identity, device posture, source location, application identity, and risk. Integrate the identity provider, MFA, user groups, endpoint posture, and certificate controls before migrating broad VPN rules. This lets teams replace network-level access with application-specific permissions and gives auditors a clearer explanation of who can reach each private service.
For private applications, avoid lifting old subnet-based VPN access directly into SASE. Group applications by business function, sensitivity, and administrative risk. Then build policies that allow users to reach only the applications they need, with stricter controls for privileged consoles, production systems, and unmanaged endpoints.
Traffic Steering and Digital Experience Validation
Traffic steering defines the user experience. SaaS traffic may need local internet breakout through Prisma Access, private application traffic may use service connections, and sensitive administrative traffic may require additional inspection. Each path should be documented with expected latency, security controls, DNS behavior, and fallback logic.
Autonomous Digital Experience Management should be used before, during, and after migration. Synthetic tests, endpoint experience data, path visibility, and application response metrics help teams prove whether Prisma Access improved access or introduced a routing, DNS, authentication, or tunnel issue. Experience data is also useful for tuning region selection and deciding which user groups should migrate next.
Prisma Access Rollout Metrics
- Migration coverage: Track users, branches, private apps, VPN groups, and legacy firewall rules moved into Prisma Access.
- Policy reduction: Measure how many broad network rules were replaced with identity and application-aware controls.
- Experience quality: Monitor authentication success, tunnel stability, latency, DNS resolution, SaaS response time, and ADEM alerts.
- Security parity: Confirm URL filtering, threat prevention, DNS security, file analysis, and data controls match or improve the legacy design.
- Operational readiness: Validate troubleshooting runbooks, routing ownership, help desk workflows, and rollback steps before broad cutover.