ThinSky security operations dashboard on a desktop monitor overlooking the Toronto skyline at night

Managed Open-Source Security

DiaCero. The proven security stack — operated for you.

Wazuh, SonarQube, Teleport, Velociraptor, OpenVAS, Keycloak. Deployed, tuned, and operated by senior engineers as a dedicated extension of your team.

The Product

DiaCero. Four platforms, one dashboard.

Our core offering, delivered as a product: the six-tool open-source stack below, deployed in your cloud and operated by senior engineers — sold as four platforms so you buy only the depth you need.

Core

$3,850 USD/mo

Telemetry, managed: initial security audit, monitoring and alerting configured, dedicated telemetry account.

Enhanced

$6,900 USD/mo

Core + live endpoint forensics + vulnerability scanning + consolidated mitigation dashboard.

Developer

$9,200 USD/mo

Enhanced + code analysis in the CI/CD pipeline, for clients that build software.

List price (MSRP), USD/month. Each platform includes everything in the one before it. Ask about multi-year plans.

Why open-source security

The stack you can audit.

Transparency

You can read the code. Every change to your security tools is reviewable, attributable, and auditable.

No vendor lock-in

If we part ways, you keep the stack. No proprietary formats, no hostage data.

Senior operators

The tools are open-source. The expertise to run them at scale is rare. That's what you're hiring.

We lay out the full open-source vs commercial cost argument on the blog — numbers included. The same auditable, self-hosted philosophy now extends to AI use: the AI Gateway puts every AI request in your organisation through one supervised door.

The Methodology

Defence in depth, woven into your stack.

Six coordinated layers — not six disconnected products.

Defence Methodology Fig. 01 · ThinSky

Six thin layers, woven into your stack.

Defence in depth, applied the ThinSky way — overlapping controls from foundational hygiene out to human resilience, so no single failure is fatal.

Source · ThinSky managed-security methodology

Defence-in-depth ring diagram Six concentric layers around a central cloud core, from Foundational Management on the outside to Human Resilience at the centre. Select a layer to read its detail. 1 2 3 4 5 6 YOUR CLOUD
Layer 04 / 06

Real-Time Detection

Wazuh monitoring logs and security events with rapid response; Velociraptor for endpoint forensics.

Rapid MTTA
  • Wazuh SIEM
  • Velociraptor
ThinSky · Toronto · Vancouver · Montreal Defence in Depth

How we operate

Four phases. One team.

01

Assess

Threat-model your stack and current posture. Two-week engagement.

02

Deploy

Stand up the managed tools in your cloud. Pipelines hardened.

03

Tune

Reduce false positives to under 5%. Tailor detections to your ops.

04

Monitor

Continuous monitoring. Senior engineers on call. Monthly posture report.

Migration paths

Already on a SaaS? Migrate without a flag day.

One open-source → SaaS integration-to-migration path per market-leading tool. Integrate alongside today; retire the SaaS over phases; reversible at every boundary.

The Lifecycle

One continuous loop.

Continuous Threat Defence

Detection never stops — it loops.

Continuous threat-defence loop A three-stage cycle — Detect, Respond, Protect — flowing clockwise, with six managed tools positioned on the ring: Wazuh, OpenVAS, SonarQube, Velociraptor, Teleport and Keycloak. Detect Respond Protect Continuous threat defence Wazuh OpenVAS SonarQube Velociraptor Teleport Keycloak

Bring the stack home.

30-minute call with a senior engineer. We'll map your current tooling and where the gaps are.

Talk to a Security Engineer →