Zero Trust (ZT)

Zero Trust Network Access (ZTNA) is a security methodology that verifies the identity of users and devices before granting them access to network resources.

Unlike traditional security models, which rely on perimeter-based defenses, ZTNA verifies each request for access independently. As a result, ZTNA provides a more effective way to secure data and protect against threats such as malware, phishing, and ransomware. In addition, ZTNA is easier to deploy and manage than traditional security solutions. For these reasons, Zero Trust Network Access is an increasingly popular security solution for businesses of all sizes.

Zero Trust Network Access (ZTNA) creates an identity- and context based, logical access boundary around applications. It verifies the authenticity of participants before allowing them to interact with your application or set of apps; this removes assets from public visibility while reducing surface area for attack.

ZTNA offers a way to connect users, applications, and data no matter where they are located. In today's multi-cloud environments where microservices based apps can reside on multiple clouds as well as inside an organization’s network, ZTNA helps make sure your digital assets stay accessible anywhere anytime from any device by providing granular access for business-critical functions without exposing other services that may be vulnerable if left unchecked.

ZTNA uses encrypted tunnels to grant users access only after they have been authenticated and confirmed as belonging in order to protect apps from intrusion. This prevents lateral attacks by minimizing available privilege and maximizing network segmentation.