Switching from traditional VPNs to Zero Trust Network Access (ZTNA) can be a game-changer for technology managers. Here's why understanding the difference matters and how you can make the most of the latest security solutions.
Understanding VPNs
Virtual Private Networks (VPNs) have been the go-to security solution for many businesses. A VPN creates a secure connection over the internet, allowing remote workers to access company resources. However, VPNs can be risky if an unauthorized person gets access to it. They can roam freely through the network, which can be dangerous.
The Rise of Zero Trust Network Access
ZTNA follows the "never trust, always verify"motto. Unlike a VPN, it doesn’t assume every user is safe once they're in. Instead, it checks every user and every device, every time. This approach limits access to only what the user needs, adding a strong layer of security.
Key Differences Between ZTNA and VPN
Security Model: While VPNs trust internal users by default, ZTNA is based on continuous verification and restricted access to sensitive data.
User Experience: ZTNA can offer smoother access because it doesn’t require the user to connect to a separate network first.