| Check | Description |
|---|---|
|
| Latest patches and updates are installed. |
|
| Effective filters are in place to prevent malicious traffic from entering the perimeter |
|
| Unused ports are blocked by default. |
|
| Unused protocols are blocked by default. |
|
| IPsec is configured for encrypted communication within the perimeter network. |
|
| Intrusion detection is enabled at the firewall. |