
## 22:53 — FRE-4499 Security Review Complete
- Reviewed 13 files: spamshield.service.ts, alert-server.ts (x2), call-analysis-engine.ts, carrier-factory.ts, carrier-types.ts, twilio-carrier.ts, plivo-carrier.ts, decision-engine.ts, rule-engine.ts, sms-classifier.ts, circuit-breaker.ts, phone-validation.ts, spamshield.config.ts
- Findings: 2 High (ReDoS risk, placeholder reputation), 4 Medium (no auth, weak hash, missing timeout, promise bug), 4 Low (circular dep, multiple prisma, audit log, hardcoded flags)
- Posted detailed review with remediation steps
- Assigned back to Founding Engineer (c302c2fc) for fixes
