Beyond VPN: Modern Secure Access for Remote Teams
Noah G.
Why Traditional VPN Falls Short
VPN technology was designed for an era when a few employees occasionally worked from home. It creates a tunnel that places remote devices on the corporate network, granting broad access to internal resources. This approach does not scale well to hundreds of remote workers, creates performance bottlenecks through centralized traffic routing, and violates the principle of least privilege by giving users network-level access when they only need application-level access.
Zero Trust Network Access
ZTNA solutions provide application-specific access without placing users on the network. Each access request is evaluated against policies considering user identity, device posture, location, and the sensitivity of the requested resource. Users connect only to the specific applications they need, never to the underlying network. This dramatically reduces the attack surface compared to VPN, where a compromised device has visibility into the entire network segment.
SASE: Converging Network and Security
Secure Access Service Edge (SASE) combines networking and security functions into a cloud-delivered service. It includes ZTNA, secure web gateway, cloud access security broker, firewall-as-a-service, and SD-WAN in a unified platform. For organizations with distributed workforces, SASE eliminates the need to backhaul traffic through a central data center, improving both performance and security.
Choosing the Right Approach
The best approach depends on your organization's size, existing infrastructure, and security maturity. Small teams might start with a cloud-based ZTNA solution that can be deployed in hours. Larger organizations may benefit from a full SASE platform. Regardless of the specific technology, the principles are the same: verify every user and device, grant minimum necessary access, and monitor everything. True Protection integrates with leading ZTNA and SASE platforms to provide endpoint health attestation as part of the access decision.