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- Introduced a new document outlining the inline DSSE provenance for SBOM, VEX, scan, and derived events. - Defined the Mongo schema for event patches, including key fields for provenance and trust verification. - Documented the write path for ingesting provenance metadata and backfilling historical events. - Created CI/CD snippets for uploading DSSE attestations and generating provenance metadata. - Established Mongo indexes for efficient provenance queries and provided query recipes for various use cases. - Outlined policy gates for managing VEX decisions based on provenance verification. - Included UI nudges for displaying provenance information and implementation tasks for future enhancements. --- Implement reachability lattice and scoring model - Developed a comprehensive document detailing the reachability lattice and scoring model. - Defined core types for reachability states, evidence, and mitigations with corresponding C# models. - Established a scoring policy with base score contributions from various evidence classes. - Mapped reachability states to VEX gates and provided a clear overview of evidence sources. - Documented the event graph schema for persisting reachability data in MongoDB. - Outlined the integration of runtime probes for evidence collection and defined a roadmap for future tasks. --- Introduce uncertainty states and entropy scoring - Created a draft document for tracking uncertainty states and their impact on risk scoring. - Defined core uncertainty states with associated entropy values and evidence requirements. - Established a schema for storing uncertainty states alongside findings. - Documented the risk score calculation incorporating uncertainty and its effect on final risk assessments. - Provided policy guidelines for handling uncertainty in decision-making processes. - Outlined UI guidelines for displaying uncertainty information and suggested remediation actions. --- Add Ruby package inventory management - Implemented Ruby package inventory management with corresponding data models and storage mechanisms. - Created C# records for Ruby package inventory, artifacts, provenance, and runtime details. - Developed a repository for managing Ruby package inventory documents in MongoDB. - Implemented a service for storing and retrieving Ruby package inventories. - Added unit tests for the Ruby package inventory store to ensure functionality and data integrity.
Stella Ops
Stella Ops is the sovereign, SBOM‑first security platform that proves every container decision with deterministic scans, explainable policy verdicts, and offline‑ready provenance.
- Sovereign by design – bring your own trust roots, vulnerability advisory sources, VEX sources, regional crypto, and Offline Update Kits that never phone home.
- Deterministic + replayable – every scan can be reproduced bit‑for‑bit with DSSE + OpenVEX evidence.
- Actionable signal – lattice logic ranks exploitability, and the policy engine lets you tailor VEX handling, muting, and expiration rules for your environment.
Proof points: SBOM dependency and vulnerability dependency cartographing work, deterministic replay manifests, lattice policy UI with OpenVEX, and post‑quantum trust packs ready for regulated sectors.
Choose Your Path
| If you want to… | Open this | Read time |
|---|---|---|
| Understand the promise and pain we solve | overview.md |
≈ 2 min |
| Run a first scan and see the CLI | quickstart.md |
≈ 5 min |
| Browse key capabilities at a glance | key-features.md |
≈ 3 min |
| Check architecture, road to production, or evaluate fit | See “Dig deeper” below | ≤ 30 min curated set |
Explore the Essentials
- Value in context – Overview compresses the “Why” + “What” stories and shows how Stella Ops stands apart.
- Try it fast – Quickstart walks through fetching the signed bundles, configuring
.env, and verifying the first scan. - Feature confidence – Key Features gives five capability cards covering Delta SBOM, VEX‑first policy, Sovereign crypto, Deterministic replay, and Transparent quotas.
- Up‑next checkpoints – Evaluation checklist helps teams plan Day‑0 to Day‑30 adoption milestones.
Dig Deeper (curated reading)
- Install & operations: Installation guide, Offline Update Kit, Security hardening.
- Architecture & modules: High‑level architecture, Module dossiers, Strategic differentiators.
- Policy & governance: Policy templates, Legal & quota FAQ, Governance charter.
- UI & glossary: Console guide, Accessibility, Glossary.
- Technical documentation: Full technical index for architecture, APIs, module dossiers, and operations playbooks.
- FAQs & readiness: FAQ matrix, Roadmap (external), Release engineering playbook.
Need more? The full documentation tree – ADRs, per‑module operations, schemas, developer references – stays untouched under the existing directories (modules/, api/, dev/, ops/), ready when you are.
© 2025 Stella Ops contributors – AGPL‑3.0‑or‑later