API Security

API security encompasses the comprehensive protection of Application Programming Interfaces from threats, unauthorized access, and data breaches. In automotive systems, API security is critical for protecting sensitive vehicle data, customer information, and ensuring the integrity of connected vehicle communications.

Security Threat Landscape

Zero Trust Architecture

Authentication Mechanisms

OAuth 2.0 Authorization Flow

JWT Token Structure and Validation

Multi-Factor Authentication (MFA)

Authorization Models

Role-Based Access Control (RBAC)

Attribute-Based Access Control (ABAC)

Encryption and Data Protection

End-to-End Encryption Architecture

Key Management Lifecycle

Rate Limiting and DDoS Protection

Multi-Layer Rate Limiting

DDoS Attack Mitigation

Security Monitoring and Incident Response

Security Information and Event Management (SIEM)

Incident Response Workflow

Automotive Security Use Cases

Connected Vehicle API Security

Customer Mobile App Security

Security Best Practices

Defense in Depth Strategy

API security forms the foundation of trust in automotive digital ecosystems, protecting sensitive vehicle data, customer information, and business operations from evolving cyber threats. Through comprehensive security controls, monitoring, and incident response capabilities, organizations can maintain secure and reliable API services while enabling innovation and digital transformation.