What We Do

Leaders in Next-Generation Cloud Networking

Zentera Systems is the leader in next-generation cloud network and security technologies for the enterprise digital applications. Our Service Mesh Network solutions enable those applications to achieve full service agility through network agility.


The CoIP® (Cloud over IP®) service mesh network is overlay – deployed on top of a company’s existing IP network infrastructure. The service mesh network allows software-defined, per-application connection policies. With a solution that is decoupled from the existing, static, and complex underlay silos, customers now have an overlay network that is as flexible as their dynamic applications. Companies can rapidly create connectivity while ensuring security for cross-domain applications.


Instant Zero Trust Perimeter with Unified Security Orchestration

Founded with a vision to secure enterprise digital applications, we have developed products that enable applications to run in enclaves, creating virtual network perimeters in today’s complex hybrid computing environments. Our patented enclaves enable unified security orchestration for next-generation hybrid cloud datacenters.


What is an Enclave?

An enclave is a virtual network perimeter that wraps around authenticated endpoint machines, instantly isolating them from other endpoints, even those that share the same physical network.


Endpoints inside an enclave are specifically permitted to communicate with each other according to policies that define the expected application flow. All enclave communications are secured by on-demand encrypted tunnels, and endpoints in disparate physical networks can communicate with each other using Zentera’s patented Cloud over IP® (CoIP®) technology without any special networking setup or configuration of the physical infrastructure.

What are the Benefits of an Enclave?

Instant Network Perimeter

An enclave’s perimeter creates a new traffic policy enforcement point.  By default, endpoints are accessible only through an overlay IP network, which shields the endpoint from scans.

Simple and Portable Policy-Driven Security Orchestration

An enclave provides a single uniform set of controls for a distributed application that may be spread over multiple clouds or datacenters.  Endpoints in an enclave automatically inherit the enclave’s security policies, reducing the potential for misconfiguration.  Administrators can set up enclaves without modifying firewall or routing rules.

Application-Based Deep Segmentation

Applications can be deployed to an enclave with detailed segmentation rules.  Traffic can be filtered in any direction – east-west or north-south – and network access can even be restricted to specific application binaries, limiting the potential for lateral migration of an attack.

Zero Trust of the Underlying Infrastructure

Traffic from sensitive enclave applications is segmented, encrypted, and inaccessible to non-enclave endpoints that may share the same physical infrastructure.  In this way, enclaves help minimize the risk of data leakage that may arise from an attack on the infrastructure itself.

Actionable Alerts

When an application is deployed to a Zentera enclave, any unapproved activity triggers an alert, which is by definition actionable.  Endpoints can be quarantined pending analysis and remediation.

How are enclaves different from existing security tools?

Virtual LANs (VLAN), Virtual Private Clouds (VPC) and Security Groups

Unlike VLANs, VPCs and security groups, which are specific to the network or cloud where they are configured, an enclave works exactly the same way across all infrastructures in which it was deployed.  These approaches, which require significant planning to effect any change, whereas enclave configurations can be updated in a matter of minutes.

Micro-segmentation Tools

Most micro-segmentation security tools focus on east-west micro-segmentation, which controls traffic between endpoints on the same computing tier.  They typically do not address north-south or application-based traffic segmentation.  Additionally, they have limited capabilities to support dynamic environments that may span many cloud service providers.


While firewalls are the foundation of any good network perimeter defense, it is not feasible to deploy a physical appliance in a hybrid cloud environment.  Virtual firewalls are plagued by performance issues, as the hardware physical firewalls rely upon for deep packet inspection (DPI) isn’t available, and haven’t achieved the same level of popularity as a result.  In contrast, the application-based deep segmentation of a CoIP enclave locks network access to specific applications without relying on CPU-intensive DPI.


VPNs are commonly used to provide secure site-to-site connectivity (e.g., cloud to on-premise), but as such can pose a security risk – attacks can be carried through a VPN mixed with application traffic.  Enclave end-to-end tunnels are set up on-demand, locked to a specific application.

What can an enclave do for my applications?

Simplify Security on Any Infrastructure

An enclave enables security to be defined by policies that can be deployed across any mix of infrastructure resources.  Whether deployed completely on-premise or in a full multicloud environment, enclaved applications can be managed through a single pane of glass or with a simple API.

Simplify Compliance

The segmentation provided by an enclave and its instant software-defined perimeter can help reduce the scope of a compliance audit.  Whether you have an e-commerce application facing a PCI compliance scan or a healthcare application that must meet HIPAA and HITECH requirements, an enclave can help reduce compliance scope by reducing the attack surface that must be considered.

Detect Breaches and Simplify Recovery

With instant actionable alerts, customers can automatically quarantine suspect endpoints for analysis and remediation without affecting the application flow.  Security policies are instantly inherited from the enclave, allowing security controls to be decoupled from the configuration management scripts.

CoIP® (Cloud Over IP): The Future of Hybrid Networking

Today, enterprises may spend many months, depending on their existing network and information security (InfoSec) infrastructure complexity, to complete a single hybrid deployment for one or a few applications, much less multiple deployments. Learn how Zentera’s CoIP empowers the future of hybrid networking.

Zentera Systems, Inc.

Zentera secures application workloads in hybrid environments with a type of software-defined perimeter called an enclave. The CoIP Enclave™ solution provides security and connectivity. It works with any infrastructure in any environment, does not interfere with existing environments or security, and can be up and running in less than a day. CoIP Enclave provides comprehensive network security for enterprise applications in the cloud, moving to the cloud or on-premise, and is deployed for worldwide operations by global corporations. The company has received numerous honors, including consecutive Red Herring Top 100 Awards, and is based in Silicon Valley.

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