From Legacy VPNs to Agile SASE: De-risking Zero Trust
🔁 Cloudflare and CDW present a pragmatic, phased approach to migrate from legacy VPNs to a SASE-based Zero Trust architecture, prioritizing coexistence over disruptive cutovers. Their methodology uses a risk-aware, tiered application classification and Cloudflare Access wrapping to add SSO, MFA, and outbound-only tunnels without rewriting legacy code. The approach couples a pre-migration audit with staged pilots and dual-client rollouts to preserve service continuity and provide rollback paths.
