Ensure journald is configured to write logfiles to persistent disk

MédiaNível 1Revisão manualcos

Descrição

Data from journald may be stored in volatile memory or persisted locally on the server. Logs in memory will be lost upon a system reboot. By persisting logs to local disk on the server they are protected from loss. Writing log data to disk will provide the ability to forensically reconstruct events which may have impacted the operations or security of a system even after a system crash or reboot.

Como é verificado

Método de auditoria: Revisão manual

Esta recomendação não pode ser verificada automaticamente. Uma varredura a lista com estas instruções quando você passa --include-manual.

Review /etc/systemd/journald.conf and verify that logs are persisted to disk: # grep -e Storage /etc/systemd/journald.conf # Storage=persistent

Como é corrigido

Método de correção: Orientação ou patch de infraestrutura

Edit the /etc/systemd/journald.conf file and add the following line: Storage=persistent /etc is stateless on Container-Optimized OS. Therefore, /etc cannot be used to make these changes persistent across reboots. The steps mentioned above needs to be performed after every boot.

Propriedades

Sistemas operacionais: Qualquer
Tags: container-optimized-oscoslogging
Referência: CIS Google Container-Optimized OS Benchmark v1.2.0 - 4.1.2.2 Ensure journald is configured to write logfiles to persistent disk