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MariaDB must generate audit records when unsuccessful logons or connection attempts occur.

An XCCDF Rule

Description

For completeness of forensic analysis, it is necessary to track failed attempts to log on to MariaDB. While positive identification may not be possible in a case of failed authentication, as much information as possible about the incident must be captured.

ID
SV-253765r961824_rule
Version
MADB-10-011300
Severity
Medium
References
Updated

Remediation Templates

A Manual Procedure

Edit the necessary filters to include  connect_events connect. Example:

MariaDB> DELETE FROM mysql.server_audit_filters WHERE filtername = 'default';

MariaDB> INSERT INTO mysql.server_audit_filters (filtername, rule)
   VALUES ('default',