Traditional VPNs grant too much access. Zero Trust Network Access (ZTNA) offers granular, identity-based control. With master.dev, you can implement ZTNA professionally.
The Problem with VPNs
Security Risks
- Broad Access – Once connected, access to everything
- Lateral Movement – Compromised devices in the internal network
- Performance – Backhauling all traffic
- Scalability – VPN concentrators as a bottleneck
User Issues
- Cumbersome connection
- Slow speed
- Frequent reconnects
What is ZTNA?
ZTNA implements Zero Trust for network access:
- Identity-based – Not network-based
- Application-specific – No broad network access
- Context-aware – Device, location, risk
- Continuous – Not just at connection
Microsoft Solutions for ZTNA
Microsoft Entra Private Access
Direct access to private applications:
- Replaces classic VPN
- Integration with Conditional Access
- No network exposure
Microsoft Entra Internet Access
Secure internet access:
- Web filtering
- Threat protection
- DLP for outgoing traffic
Global Secure Access
Unified Security Service Edge:
- Private Access + Internet Access
- One platform
- Unified policies
master.dev ZTNA Services
As a specialist, we offer:
Assessment
- Analyze current VPN usage
- Map application landscape
- Create migration plan
Implementation
- Deploy Microsoft ZTNA components
- Conditional Access integration
- Piloting and rollout
Managed Security
- Continuous monitoring
- Policy optimization
- Incident response
Migration Strategy
Phase 1: Coexistence
- ZTNA alongside VPN
- Migrate critical apps first
- Gradually transition users
Phase 2: Primary ZTNA
- Majority over ZTNA
- VPN only for legacy
- Performance monitoring
Phase 3: VPN Replacement
- Complete migration
- Decommission VPN infrastructure
- Realize cost savings
Benefits
Security
- No network exposure
- Granular control
- Continuous verification
User Experience
- Faster access
- No VPN clients
- Transparent connection
Costs
- No VPN hardware
- Reduced operational overhead
- Scales elastically
Conclusion
ZTNA is the future of remote access. Microsoft offers enterprise-ready solutions. master.dev supports you from planning to operation.