| Plugin Title | Open RPC |
| Cloud | |
| Category | VPC Network |
| Description | Determines if TCP port 135 for RPC is open to the public |
| More Info | While some ports such as HTTP and HTTPS are required to be open to the public to function properly, more sensitive services such as RPC should be restricted to known IP addresses. |
| GOOGLE Link | https://cloud.google.com/vpc/docs/using-firewalls |
| Recommended Action | Restrict TCP port 135 to known IP addresses. |