Oracle DBMS_SCHEDULER OS Command Execution and UTL_FILE Exfiltration

Ibrahim Saud@tektrix

•updated Jun 25, 2026•1•0•3

This rule detects potentially malicious activity within Oracle database audit and alert logs, specifically monitoring for the usage of packages like DBMS_SCHEDULER or UTL_FILE to execute OS commands or manipulate files. It also flags the execution of known exploit scripts or reconnaissance queries commonly associated with database-based attacks and unauthorized data dumping.