Skip to main content

🛡️ Azure PostgreSQL Single Server log_connections Parameter is not set to ON🟢

  • Contextual name: 🛡️ Single Server log_connections Parameter is not set to ON🟢
  • ID: /ce/ca/azure/postgresql-database/single-server-log-connections-parameter
  • Tags:
  • Policy Type: COMPLIANCE_POLICY
  • Policy Categories: SECURITY, RELIABILITY, PERFORMANCE

Logic​

Similar Policies​

Similar Internal Rules​

RulePoliciesFlags
✉️ dec-x-1518c16e1

Description​

Open File

Description​

Enable log_connections on PostgreSQL Single Servers.

NOTE: This recommendation currently only applies to Single Server, not Flexible Server. See additional information below for details about the planned retirement of Azure PostgreSQL Single Server.

Rationale​

Enabling log_connections helps PostgreSQL Database to log attempted connection to the server, as well as successful completion of client authentication. Log data can be used to identify, troubleshoot, and repair configuration errors and suboptimal performance.

Audit​

From Azure Portal​
  1. Login to Azure Portal using https://portal.azure.com.
  2. Go to Azure Database for PostgreSQL servers.
  3. For each database, under Settings, click Server parameters.
  4. In the filter bar, type log_connections.
  5. Ensure that log_connections is set to ON.
From Azure CLI​

Ensure the below command returns a Value of ON:

az postgres server configuration show --resource-group <resourceGroupName> --server-name <serverName> --name log_connections

... [see more](description.md)

Remediation​

Open File

Remediation​

From Azure Portal​

  1. Login to Azure Portal using https://portal.azure.com.
  2. Go to Azure Database for PostgreSQL servers.
  3. For each database, under Settings, click Server parameters.
  4. In the filter bar, type log_connections.
  5. Set log_connections to ON.
  6. Click Save.

From Azure CLI​

Use the below command to update log_connections configuration:

az postgres server configuration set --resource-group <resourceGroupName> --server-name <serverName> --name log_connections --value on

From PowerShell​

Use the below command to update log_connections configuration:

Update-AzPostgreSqlConfiguration -ResourceGroupName <ResourceGroupName> -ServerName <ServerName> -Name log_connections -Value on

policy.yaml​

Open File

Linked Framework Sections​

SectionSub SectionsInternal RulesPoliciesFlagsCompliance
💼 CIS Azure v1.1.0 → 💼 4.14 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server11no data
💼 CIS Azure v1.3.0 → 💼 4.3.4 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server - Level 1 (Automated)11no data
💼 CIS Azure v1.4.0 → 💼 4.3.3 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server - Level 1 (Automated)11no data
💼 CIS Azure v1.5.0 → 💼 4.3.3 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server - Level 1 (Automated)11no data
💼 CIS Azure v2.0.0 → 💼 4.3.3 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server - Level 1 (Automated)11no data
💼 CIS Azure v2.1.0 → 💼 4.3.3 Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL Database Server - Level 1 (Automated)11no data
💼 CIS Azure v3.0.0 → 💼 5.2.6 [LEGACY] Ensure server parameter 'log_connections' is set to 'ON' for PostgreSQL single server (Automated)1no data
💼 Cloudaware Framework → 💼 Logging and Monitoring Configuration65no data
💼 FedRAMP High Security Controls → 💼 AC-6(9) Log Use of Privileged Functions (M)(H)726no data
💼 FedRAMP High Security Controls → 💼 AU-6 Audit Record Review, Analysis, and Reporting (L)(M)(H)62032no data
💼 FedRAMP High Security Controls → 💼 AU-11 Audit Record Retention (L)(M)(H)1618no data
💼 FedRAMP High Security Controls → 💼 AU-12 Audit Record Generation (L)(M)(H)265no data
💼 FedRAMP High Security Controls → 💼 CM-3 Configuration Change Control (M)(H)425no data
💼 FedRAMP High Security Controls → 💼 SI-4(20) Privileged Users (H)4851no data
💼 FedRAMP Low Security Controls → 💼 AU-6 Audit Record Review, Analysis, and Reporting (L)(M)(H)24no data
💼 FedRAMP Low Security Controls → 💼 AU-11 Audit Record Retention (L)(M)(H)18no data
💼 FedRAMP Low Security Controls → 💼 AU-12 Audit Record Generation (L)(M)(H)65no data
💼 FedRAMP Moderate Security Controls → 💼 AC-6(9) Log Use of Privileged Functions (M)(H)26no data
💼 FedRAMP Moderate Security Controls → 💼 AU-6 Audit Record Review, Analysis, and Reporting (L)(M)(H)232no data
💼 FedRAMP Moderate Security Controls → 💼 AU-11 Audit Record Retention (L)(M)(H)18no data
💼 FedRAMP Moderate Security Controls → 💼 AU-12 Audit Record Generation (L)(M)(H)65no data
💼 FedRAMP Moderate Security Controls → 💼 CM-3 Configuration Change Control (M)(H)219no data
💼 ISO/IEC 27001:2013 → 💼 A.12.4.1 Event logging1518no data
💼 ISO/IEC 27001:2013 → 💼 A.14.1.1 Information security requirements analysis and specification66no data
💼 ISO/IEC 27001:2022 → 💼 8.15 Logging1834no data
💼 ISO/IEC 27001:2022 → 💼 8.20 Networks security514no data
💼 NIST CSF v1.1 → 💼 DE.AE-2: Detected events are analyzed to understand attack targets and methods1824no data
💼 NIST CSF v1.1 → 💼 DE.AE-3: Event data are collected and correlated from multiple sources and sensors1838no data
💼 NIST CSF v1.1 → 💼 DE.CM-1: The network is monitored to detect potential cybersecurity events1863no data
💼 NIST CSF v1.1 → 💼 DE.CM-3: Personnel activity is monitored to detect potential cybersecurity events2026no data
💼 NIST CSF v1.1 → 💼 DE.CM-7: Monitoring for unauthorized personnel, connections, devices, and software is performed1824no data
💼 NIST CSF v1.1 → 💼 DE.DP-4: Event detection information is communicated2933no data
💼 NIST CSF v1.1 → 💼 ID.SC-4: Suppliers and third-party partners are routinely assessed using audits, test results, or other forms of evaluations to confirm they are meeting their contractual obligations1519no data
💼 NIST CSF v1.1 → 💼 PR.IP-2: A System Development Life Cycle to manage systems is implemented69no data
💼 NIST CSF v1.1 → 💼 PR.PT-1: Audit/log records are determined, documented, implemented, and reviewed in accordance with policy1633no data
💼 NIST CSF v1.1 → 💼 RS.AN-1: Notifications from detection systems are investigated1824no data
💼 NIST CSF v1.1 → 💼 RS.CO-2: Incidents are reported consistent with established criteria1922no data
💼 NIST CSF v2.0 → 💼 DE.AE-02: Potentially adverse events are analyzed to better understand associated activities35no data
💼 NIST CSF v2.0 → 💼 DE.AE-03: Information is correlated from multiple sources50no data
💼 NIST CSF v2.0 → 💼 DE.AE-06: Information on adverse events is provided to authorized staff and tools33no data
💼 NIST CSF v2.0 → 💼 DE.AE-07: Cyber threat intelligence and other contextual information are integrated into the analysis38no data
💼 NIST CSF v2.0 → 💼 DE.CM-01: Networks and network services are monitored to find potentially adverse events145no data
💼 NIST CSF v2.0 → 💼 DE.CM-03: Personnel activity and technology usage are monitored to find potentially adverse events85no data
💼 NIST CSF v2.0 → 💼 DE.CM-06: External service provider activities and services are monitored to find potentially adverse events35no data
💼 NIST CSF v2.0 → 💼 DE.CM-09: Computing hardware and software, runtime environments, and their data are monitored to find potentially adverse events142no data
💼 NIST CSF v2.0 → 💼 GV.SC-07: The risks posed by a supplier, their products and services, and other third parties are understood, recorded, prioritized, assessed, responded to, and monitored over the course of the relationship26no data
💼 NIST CSF v2.0 → 💼 ID.RA-07: Changes and exceptions are managed, assessed for risk impact, recorded, and tracked31no data
💼 NIST CSF v2.0 → 💼 ID.RA-10: Critical suppliers are assessed prior to acquisition26no data
💼 NIST CSF v2.0 → 💼 RC.CO-04: Public updates on incident recovery are shared using approved methods and messaging22no data
💼 NIST CSF v2.0 → 💼 RS.CO-02: Internal and external stakeholders are notified of incidents31no data
💼 NIST CSF v2.0 → 💼 RS.MA-02: Incident reports are triaged and validated25no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-6(9) Least Privilege _ Log Use of Privileged Functions1719no data
💼 NIST SP 800-53 Revision 5 → 💼 AU-12 Audit Record Generation44765no data
💼 NIST SP 800-53 Revision 5 → 💼 CM-3 Configuration Change Control81725no data
💼 SOC 2 → 💼 CC5.2-3 Establishes Relevant Security Management Process Controls Activities1536no data
💼 SOC 2 → 💼 CC7.1-2 Monitors Infrastructure and Software811no data