# 🛡️ Security

**API Security Best Practices**







**Security Overview**







**Data Protection**







**Tenant Isolation**







**Input Validation & Sanitization**







**Rate Limiting**







**File Upload Security**







**CORS Configuration**







**Secret Management**







**Authentication Flows**







**Tenant API Keys**







**Audit Logging**







**Token Lifecycle**







**Password Security**







**OAuth App Authorization (Server-to-Server)**







**Public Endpoint Data Exposure**







**Content Security Policy (CSP)**







**API Rate Limiting Deep Dive**







**XSS and CSRF Prevention**







**Security Headers Reference**







**JWT Token Management**







**Vulnerability Scanning**







**OAuth2 & Social Auth Flows**







**Data Encryption**







**GDPR & Compliance**