Remote work has made access to business applications more flexible, but it has also changed the way organizations need to think about network security. Employees may connect from home networks, shared workspaces, personal devices, or locations far outside the traditional office.
Traditional VPNs generally focus on establishing a connection to a private network. However, modern organizations increasingly need more granular control over which users can access individual applications and resources.
This is where Zero Trust Network Access (ZTNA) provides a different approach. Rather than assuming that a connected user should automatically be trusted, access can be determined according to identity, policies, and the resource being requested.
QuickZTNA is an example of a platform built around this approach:
Identity-Based Access
Not every employee needs access to every internal resource. A developer might require access to development servers and private APIs, while someone working in another department may only need a specific internal application.
Identity can therefore become an important part of remote-access decisions. Organizations can connect existing authentication and SSO systems with their access environment.
More information about identity integrations:
https://www.quickztna.com/docs/integrations/
Starting With a Smaller Deployment
Moving toward Zero Trust does not necessarily mean that an organization must redesign its entire infrastructure immediately.
Teams can start by protecting a small number of private resources and providing access to selected users. Policies can then be expanded as the organization's requirements grow.
For teams exploring this approach, the initial setup process is available here:
https://www.quickztna.com/guide/quickstart/
A More Granular Approach
The important difference is the move from network-level trust toward resource-level access.
As organizations become more distributed, simply determining whether someone is connected to the corporate network may no longer provide enough information to make an access decision.
Combining identity verification, access policies, and resource-specific permissions gives organizations a more controlled way to provide remote connectivity while reducing unnecessary access to internal infrastructure.
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