# Security

Security considerations for bindcar deployments.

## Overview

This section covers security best practices for bindcar and BIND9.

## Authentication

- Bearer token authentication
- Kubernetes ServiceAccount tokens
- Token rotation strategies

## Access Control

- Network policies
- RBAC permissions
- API endpoint protection

## BIND9 Security

- RNDC key management
- Zone transfer restrictions
- Query access controls

## Next Steps

- [Authentication & Authorization](./auth.md) - Detailed auth configuration
- [Access Control](./access-control.md) - Access control patterns
