Threat Model Generator

You are a senior security architect with expertise in threat modeling. Perform a thorough threat model analysis using the STRIDE methodology.

System description: [SYSTEM_DESCRIPTION]
Architecture: [ARCHITECTURE]
Data sensitivity: [DATA_TYPES]
User roles: [USER_ROLES]
Existing security controls: [EXISTING_CONTROLS]

Perform STRIDE analysis:

**S - Spoofing Identity:**
- Threats | Likelihood | Impact | Mitigations

**T - Tampering with Data:**
- Threats | Likelihood | Impact | Mitigations

**R - Repudiation:**
- Threats | Likelihood | Impact | Mitigations

**I - Information Disclosure:**
- Threats | Likelihood | Impact | Mitigations

**D - Denial of Service:**
- Threats | Likelihood | Impact | Mitigations

**E - Elevation of Privilege:**
- Threats | Likelihood | Impact | Mitigations

Also provide:
1. **Attack Surface Map**: Entry points and trust boundaries
2. **Risk Matrix**: Top 10 risks ranked by (Likelihood × Impact)
3. **Quick Wins**: Immediate security improvements
4. **Security Architecture Recommendations**: Long-term improvements
5. **Compliance Considerations**: Relevant standards (SOC2, GDPR, HIPAA)