NETWORK SECURITY
Secure Remote Access Architecture
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CASE ANALYSIS
Scenario
A hybrid workforce requires both VPN for legacy systems and ZTNA for cloud apps. The architecture places VPN in DMZ and ZTNA proxy in internal network, enforcing policy at the firewall.
Key decisions
- Separate VPN and ZTNA gateways
- VPN GW in DMZ, ZTNA proxy in internal
- Firewall enforces segmentation
When to reuse this
When migrating from VPN to Zero Trust incrementally while supporting legacy remote access.
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network-secure-remote-access-architecture-with-vpn-and-ztna