# Decision Log

## 2025-05-02 TLS 1.3 Implementation Escalation
**Decision:** Security requirement elevated to dedicated task (Goal-1-Task-6)  
**Impact Analysis:**
- Required for PCI compliance
- Affects 4 dependent goals (4,5,7,8)
- Adds 3-5 day implementation buffer
**Validation Plan:**
1. OpenSSL configuration audit
2. Environment parity testing
3. Automated cipher suite validation