Network / Zero Trust

Zero Trust

WLStack Zero Trust is identity- and device-centric, continuously verifying every access request and granting least-privilege access — providing safer, finer-grained connectivity for remote work, branches and hybrid-cloud access.

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Continuous

Identity & device check

Least privilege

On-demand grants

Perimeter-less

Secure access anywhere

Observable

Access audit

Replace the old assumption that being inside the network means trusted

Traditional networks trust anything inside the perimeter, which struggles with the new boundaries of remote work and hybrid cloud. Zero Trust trusts no request by default, continuously verifying by identity, device and context, and grants least-privilege access to specific applications — shrinking the attack surface and improving security.

Key advantages

Continuous identity and device verification

Verify each access by identity, device posture and context, rather than a one-time pass.

  • Identity authentication
  • Device compliance check
  • Context evaluation
  • Continuous verification

Least-privilege access

Grant users access to specific applications on demand, not the whole network, shrinking the attack surface.

  • Application-level grants
  • On-demand access
  • Privilege reduction
  • Less lateral movement

For hybrid cloud and remote work

A unified, secure access point for remote endpoints, branches and hybrid-cloud resources.

  • Remote work
  • Branch access
  • Hybrid-cloud access
  • Unified entry

Observability and audit

Record access behavior and policy hits, supporting audit and continuous optimization.

  • Access logs
  • Policy-hit analysis
  • Anomaly alerts
  • Compliance audit

Typical scenarios

Secure remote-work access

Identity- and device-verified application access for remote staff, replacing VPNs' coarse-grained grants.

  • Replace coarse-grained VPN
  • Application-level access
  • Device compliance check
  • Secure work anywhere

Hybrid-cloud and branch access

Bring branches and hybrid-cloud resources into one access plane, granting by identity.

  • Branch access
  • Hybrid-cloud access
  • Unified policy
  • Central governance

Core capabilities

Identity- and device-centric access control

Combine identity authentication and device compliance to continuously verify each access.

  • Identity authentication
  • Device compliance
  • Context awareness
  • Continuous verification

Application-level least-privilege grants

Grant on-demand access to specific applications instead of opening the whole network.

  • Application-level grants
  • On-demand access
  • Privilege reduction
  • Less lateral movement

Access observability and audit

Record access behavior and policy hits, supporting anomaly alerts and compliance audit.

  • Access logs
  • Policy analysis
  • Anomaly alerts
  • Compliance audit

FAQ

A VPN grants broad network access once connected, with coarse-grained authorization; Zero Trust trusts nothing by default, continuously verifies by identity and device, and grants least privilege per application for stronger security.

Remote work, branch access and hybrid-cloud access — scenarios that cross the traditional network perimeter.

Usually not — you can layer identity verification and access control on top of the existing network and progressively reduce privileges.

Yes. SD-WAN handles link connectivity and optimization while Zero Trust handles access security; together they provide both connection quality and secure access.