curl --request GET \
  --url https://rest.compute.cudo.org/v1/projects/{projectId}/security-groups/{id} \
  --header 'Authorization: <api-key>'

{
  "dataCenterId": "<string>",
  "description": "<string>",
  "id": "<string>",
  "projectId": "<string>",
  "rules": [
    {
      "icmpType": "<string>",
      "id": "<string>",
      "ipRangeCidr": "<string>",
      "ports": "<string>",
      "protocol": "PROTOCOL_UNKNOWN",
      "ruleType": "RULE_TYPE_UNKNOWN"
    }
  ]
}