ATG

2026-06-024 minCISAhigh

CISA and partner agencies have observed unattributed malicious cyber activity targeting internet-exposed Automatic Tank Gauge (ATG) systems across multiple U.S. critical infrastructure sectors. Threat actors are leveraging authentication bypass, hardcoded credentials, and command execution vulnerabilities to gain administrative control, enabling them to manipulate tank parameters, disable safety alerts, and create denial-of-view conditions.