Platform/Architecture

Engineered for
Enterprise Control.

QStellar runs entirely inside your environment. Nothing shared. Nothing exposed. Full control by design.

Presentation Tier

Reporting and Snapshot API

Active

Correlation Tier

QStellar Risk Engine

Collection Tier

Distributed Agents

Deployment

Deploy On Your Terms.

Choose how it runs. Keep everything inside your boundary.

On-Premises

Self-Hosted

Deployed directly within your infrastructure. Complete ownership of hardware and network.

Private Cloud

VPC-Isolated

Operates within isolated cloud environments. No external dependencies or shared tenants.

Air-Gapped

No Outbound

Built for disconnected networks. No required outbound communication whatsoever.

Platform Overview

A Focused Architecture.

Built for reliability and operational clarity across every deployment environment.

Application Layer

Secure access to reporting and intelligence. Controlled interaction with your data.

Access LogListening
POST/v1/telemetry/sync200 OK
GET/v1/risk/assets/all200 OK
GET/v1/vuln/findings200 OK

Risk Engine

Continuously evaluates exposure in context. Priorities adjust as conditions change.

Local Intelligence Store

Vulnerability intelligence stored inside your environment. No external lookups.

Intel SyncCurrent

Endpoint Agents

Lightweight agents monitor system state. Secure transmission. Minimal footprint.

FootprintMinimal
ImpactNegligible
AuthOutbound Only
Security Architecture

Zero-Trust Design.

Every component operates within strict boundaries. Communication is controlled. Movement is constrained.

Outbound Only

Agents initiate all communication. Nothing listens inbound.

No Peer Traffic

Endpoints are fully isolated from each other.

Audit Trail

Every action recorded and time-stamped. Immutable.

Access by Policy

Permissions defined explicitly. Never assumed.

Network TopologyIsolated
Core Server
EP-01
EP-02
EP-03

External Network

No inbound. No outbound. Boundary enforced.

Blocked
Scalability

Built to Scale.

Designed to expand with your environment. Processing distributes cleanly across independent nodes.

Load Balancer

Active

Worker 01

Active

Worker 02

Active

Worker 03

Active

Worker 04

Active
Horizontally ScalableHigh Availability ReadyIndependent ProcessingLong-Term Operational Stability
Architecture

Controlled. Contained.
Long-Term.

Let's define the deployment model that fits your infrastructure and compliance requirements.