From Legacy Architecture to Cloudflare One

Cloudflare and CDW are promoting a staged migration from legacy VPN-based access to Cloudflare One and Zero Trust controls.

Rather than a big-bang cutover, the approach modernizes access with Cloudflare Access, Cloudflare Tunnel, SSO, and MFA while preserving legacy apps.

The goal is to reduce downtime and security risk, shrink the attack surface, and modernize access without rewriting applications.