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Nagatama · Cyber Defense

DragonFusion OS — A Unified War Room & Security Investigation Platform

A unified defensive security investigation operating system

DragonFusion OS is a defensive security investigation operating system that brings threat monitoring, case investigation, and digital evidence management into one organization-scoped platform. The ARUD war room reads AON engine telemetry live, while NEXUS cases link every incident to an auditable investigation.

Every module follows the same principles: evidence is hashed server-side from the original bytes, the chain of custody cannot be altered, and every privileged action must pass MFA before it executes.

Screenshot of DragonFusion OS — A unified defensive security investigation operating system

The Problem It Solves

Security investigations scattered across screenshots, chat threads, and shared folders lose integrity: the origin of evidence is unclear, custody goes unrecorded, and claims fall apart under review. DragonFusion OS closes that gap by unifying events, cases, and evidence in one governed flow from the start.

Core Features

Live ARUD war room

Security events are read straight from the AON engine through a governed server-side proxy, with three working modes — observe, monitor, and protect — plus a verified engine health status rather than an assumed one.

NEXUS case investigations

War room incidents can be raised into cases with their original context, linked to observations and evidence, with access classification restricted per role.

Digital evidence vault

Hashes are computed server-side from the original file bytes. Evidence records and the chain of custody are append-only and cannot be altered or deleted by anyone.

Phish Guard

Static indicator analysis of reported links — the system never opens a link, so the analysis process never becomes a new attack vector.

Governed AI analyst

AI runs only after DLP and injection checks pass, with explicit consent and a daily quota per organization; sensitive decisions stay in human hands.

Governance & audit

An append-only SHA-256 chained audit log, one-click chain verification, MFA-required member and quota changes, and organization isolation enforced by RLS.

Operational Impact

  • Events, cases, and evidence live in one auditable investigation flow
  • Evidence integrity is provable through hashes and an unbroken chain of custody
  • Cross-organization access and classification are controlled at the database level, not just the UI
  • Audit readiness: every action has an actor, a timestamp, and a chained audit trail

Frequently Asked Questions

Does DragonFusion OS open reported links?

No. Phish Guard only analyzes static indicators of a link; the system never accesses it, so the analysis itself never becomes a new risk vector.

How is evidence integrity maintained?

Hashes are computed server-side directly from the original file bytes, and both the evidence record and its chain of custody are append-only — they cannot be changed or deleted by anyone.

Is the AI allowed to read our sensitive data?

AI runs only after DLP and injection checks pass, with explicit consent and a daily quota per organization. Content that fails those checks stays processed locally.

Does it work for more than one team or unit?

Yes. A multi-organization structure with distinct roles is supported, and data isolation between organizations is enforced by Row Level Security at the database level.

Need a system like DragonFusion OS?

We adapt this product to your own processes, or build a new system from your requirements. The first consultation is free.