automatic tank gauges

Automatic tank gauges (ATGs) are industrial monitoring systems used to track fuel and liquid storage levels. Recent warnings from CISA, FBI, NSA, and other agencies highlight that internet-exposed ATGs are being actively targeted by malicious actors across critical infrastructure sectors. The core security concern is that equipment originally designed for remote maintenance can now be reached from the public internet, posing a significant risk. Discussions on WindowsForum.com emphasize treating any internet-accessible ATG as a liability and urge operators to secure these systems immediately. The topic covers practical industrial security challenges rather than advanced cyber exploits, focusing on the need to reduce exposure and harden legacy equipment.