Serverless Security

Serverless architectures remove server management but introduce new security considerations.

Security Concerns

  • Function-level access control
  • Event injection via triggers
  • Dependency vulnerabilities in function packages
  • Inadequate logging and monitoring
  • Cold start implications for security checks

Best Practices

  • Validate all event input
  • Use least-privilege execution roles
  • Keep function dependencies minimal and updated
  • Implement function-level authentication
  • Monitor function execution and anomalies