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# GCP PostgreSQL instance database flag log\_connections is disabled misconfiguration detected in code

## Rule Details

|                        |                                      |
| ---------------------- | ------------------------------------ |
| Cortex AppSec Rule ID  | APPSEC\_GCP\_52                      |
| Category - Subcategory | Logging - Disabled or missing        |
| Provider               | GCP                                  |
| Severity               | LOW                                  |
| Framework              | Terraform, Terraform Plan            |
| Mapped CSPM/KSPM Rule  | 9d730b53-a7c7-4da2-9bd0-0822b9639d0d |

## Impact

PostgreSQL does not log attempted connections by default. Enabling the *log\_connections* setting creates log entries for each attempted connection to the server, along with successful completion of client authentication. This information can be useful in troubleshooting issues and to determine any unusual connection attempts to the server. We recommend you set the *log\_connections* database flag for Cloud SQL PostgreSQL instances to *on*.

## How to Fix

*Resource:* google\_sql\_database\_instance

* *Arguments:* database\_version = "POSTGRES\_\* " settings::database\_flags: key:"log\_connections", value: by default set to "off" \[source,go]

***

resource "google\_sql\_database\_instance" "default" { name = "master-instance" database\_version = "POSTGRES\_11" region = "us-central1"

settings {

* database\_flags {
* name = "log\_connections"
* value = "on" } } }

***


---

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