# BCOS Build Sprint 10 — Authentication and User Management

## Delivered
Persistent lockouts, database sessions, password reset, TOTP MFA foundation, user CRUD APIs, role assignment, permission administration, privileged-access approval, React login integration, unit/static tests.

## Security notes
- Password-reset email transport is not wired; tokens are only returned when APP_DEBUG=true.
- MFA enrollment/disable endpoints are not yet exposed; TOTP cryptography and schema are present.
- All privileged role assignments should be routed through approval in production.
- Live database and browser integration testing is required on a PHP 8.2+ environment with pdo_mysql and libsodium.