External Reviews
🤖 Generated with Claude Code
Co-Authored-By: Claude (noreply@anthropic.com)
Classification: Internal use only
Overview
| Review | Vendor | Date | Scope |
|---|---|---|---|
| Architecture Review 2024 | Atos | June 2025 | Kundenportal, BOAbot, Schnittstellen, Cloud Hosting |
Architecture Review 2024 (Atos)
Methodology: Workshop-based architecture review with external architects (June 2024 - December 2024).
Topics Covered:
- Kundenportal Architecture (5.1)
- BOAbot Integration (5.2)
- Schnittstellen / CADS (5.3)
- Cloud Hosting (5.4)
Kundenportal Findings (5.1)
| Topic | Finding | Recommendation | Status |
|---|---|---|---|
| File Upload | Only file-extension filtering | Add virus scanning + malicious code detection | ⏳ Open |
| Vermittlerportal | Currently via scripts in proVersUm | Separate portal with own business case | ❌ No business case - not implemented |
| Bearer Token | Hijacking risk | See SEC Consult Threat Model | ⏳ Open |
Cross-Cutting Recommendations (6)
| Area | Recommendation | Status |
|---|---|---|
| Architecture Documentation | Document strategic decisions, constraints, cross-cutting concerns | 🔄 In Progress |
| Architect Role | Establish personnel backup, delegate topics to key developers | ⏳ Planned |
| Technology | Continue .NET 8 migration for CCAOnline | 🔄 In Progress |
| Observability | Improve X-Correlation-id usage, error dashboards | ⏳ Planned |
Documentation Recommendations (6.1.1)
The review identified documentation gaps that are being addressed:
- Systembeschreibung (6.1.1.1) - For onboarding and communication
- Strategische Entscheidungen (6.1.1.2) - ADRs for technology choices, cross-cutting concerns
- Randbedingungen (6.1.1.3) - Explicit constraints for external contractors
- Visuelle Kommunikation (6.1.1.4) - High-level diagrams
Report: TogetherCCA_Review_20250515_Freigegeben_V1.0.pdf (stored separately)
Related Documentation
- Security Assessments - SEC Consult Threat Model, Pentest Reports