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Current Maturity & Limitations

Purpose​

This page provides a realistic view of the current state of Scheol Security Lab.

Its purpose is to make visible what is already established, what is still being structured and what remains part of the next phase, in order to keep the documentation aligned with the actual maturity of the project.

The objective is not to present the lab as more complete or formalized than it currently is, but to document its progression honestly.

Current Maturity Overview​

Scheol is currently in a foundational-to-developing maturity stage.

Some core architectural and security decisions are already in place, and the documentation structure is now sufficiently defined to support coherent expansion.

However, several governance, traceability, validation and evidence-related elements are still being progressively formalized.

At this stage, the lab should be understood as a structured and evolving learning environment, not as a mature or fully stabilized security program.

Established Areas​

The following elements are considered sufficiently established at the current stage:

  • Core documentation structure and site direction
  • Overall project positioning and documentation scope
  • Foundational risk-based reasoning approach
  • Baseline trust boundary and segmentation logic
  • Initial exposure management and administrative separation principles
  • Public documentation posture and transparency around project maturity

These areas form the current documentary and architectural baseline of the lab.

In Progress Areas​

The following elements are currently being developed, refined or formalized:

  • Risk scenario refinement and prioritization consistency
  • Control mapping and traceability structure
  • Governance-oriented control documentation
  • Validation and monitoring formalization
  • Evidence organization and supporting artifact consistency
  • Review logic across architecture, controls and implementation choices

These areas are active parts of the project and may evolve significantly as the documentation matures.

Planned / Next Phase​

The following topics have been identified as relevant but are not yet considered sufficiently mature:

  • Formal traceability matrix across risks, controls, validation and evidence
  • More structured audit-oriented review support
  • Expanded control validation scenarios
  • Better coverage of residual gaps and exception handling
  • More systematic continuous improvement review cycles
  • Broader and more consistent evidence coverage across the lab

These topics represent intended maturity directions rather than completed capabilities.

Current Limitations​

Scheol currently has several important limitations that are intentionally acknowledged:

  • Not all documented areas are equally mature
  • Some controls are described before being fully formalized
  • Traceability is still partial in several sections
  • Validation depth remains limited in some areas
  • Evidence coverage is not yet systematic across all controls
  • Documentation maturity is progressing in parallel with the lab itself

These limitations are not hidden, as they are part of the actual learning and structuring process behind the project.

Documentation Posture​

The documentation aims to remain:

  • accurate rather than impressive
  • structured rather than artificially complete
  • reviewable rather than over-claimed
  • progressive rather than frozen

This page exists to preserve that posture and to make the current maturity of the project explicit to any reader.