MSSQL Failed Logon
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About the rule
Rule Type
Standard
Rule Description
Detects failed logon attempts on the MSSQL server.
Severity
Attention
Rule Requirement
Criteria
Action1: actionname = "sa_sql_logon_failure" AND (RULENAME contains "18456") select Action1.MESSAGE,Action1.DOMAIN,Action1.HOSTNAME,Action1.DATABASEUSERNAME,Action1.INFORMATION
Detection
Execution Mode
Realtime
Log Sources
SQL Server
Author
Nasreddine Bencherchali (Nextron Systems), j4son
