# Security Validation Status

## Goal-4-Task-5 - RBAC Integration Tests
Date: 2025-05-02
Description: Added comprehensive RBAC integration tests for memory operations including:
- Create operation with valid/invalid permissions
- Read operation with valid/invalid permissions  
- Update operation with valid/invalid permissions
- Delete operation with valid/invalid permissions
- Certificate-based authentication scenarios

Test coverage now includes all required RBAC validation scenarios for memory operations.

## Verification
- All memory operations now properly validate RBAC permissions
- Both user and certificate-based authentication tested
- Negative test cases for permission failures included
- Audit logging verified for all operations

## Version Control Security Implementation
Date: 2025-05-04

### RBAC Configuration
- Implemented GLOBAL/INTERNAL/RESTRICTED access boundaries
- Role-based permissions enforced for all version control operations
- Granular access controls for:
  - Branch creation/modification
  - Tag operations
  - Repository configuration changes

### Transport Security
- TLS 1.3 enforced for all git operations
- Supported cipher suites:
  - AES256-GCM-SHA384
  - CHACHA20-POLY1305-SHA256
- Certificate pinning using SHA-256 fingerprints

### Audit Logging
- HMAC-SHA256 signed audit logs
- Logs capture:
  - Authentication events
  - Authorization decisions
  - Repository modifications
  - Configuration changes
- Log integrity verification implemented