How to: 4. Security Best Practices
#### Zero-Trust Networking

- **Description**: Introduction to Zero-Trust principles in Kubernetes.
- **Implementation**: Use network policies and mutual TLS (mTLS) to enforce zero-trust.

#### Securing Workloads with Pod Security Policies (PSP)

- **Overview**: How PSPs enforce security standards on containers (e.g., limiting root access, requiring certain security contexts).
- **Examples**: Sample PSPs with detailed explanations for different security levels.

#### Image Security

- **Importance**: Why image security is critical.
- **Tools and Setup**: Integration of Trivy or Clair to automate scanning and detect vulnerabilities.
- **Example Workflow**: Setting up image scanning in a CI/CD pipeline.

#### Secrets Management

- **Best Practices**: Using Kubernetes secrets for sensitive data and avoiding hard-coded values.
- **Vault Integration**: Step-by-step guide to integrating HashiCorp Vault for secrets management.

---