April 30.2025
2 Minutes Read

Fuel Tank Monitoring Systems: A Cybersecurity Vulnerability You Can't Ignore

Close-up of refueling car with orange nozzle at gas station.

Understanding the Risk: Fuel Tank Monitoring Systems Under Threat

Fuel tank monitoring systems, particularly Automatic Tank Gauges (ATGs), are vital in maintaining operational safety at gas stations and fuel depots. However, recent warnings from security experts highlight severe vulnerabilities these systems face due to their Internet connectivity. At the 2025 RSAC Conference in San Francisco, Pedro Umbelino from Bitsight emphasized that thousands of ATGs are just a "packet away" from cyber exploitation.

Potential Consequences of Cyberattacks

Imagine a scenario where hackers can manipulate tank data or misuse alarms, leading to incorrect fuel management and potential infrastructural chaos. Umbelino notes that a successful cyberattack could cause disruptions such as shutting down fuel pumps or altering tank labels, all of which could create dangerous situations for both gas stations and critical infrastructure that rely on backup generators.

This alarming situation draws parallels to the Colonial Pipeline incident in May 2021, which showcased how cyberattacks, although not directly targeting industrial controls, can incite widespread economic panic. A similar tampering of ATGs could trigger panic buying, exacerbating fuel shortages significantly.

Challenges with Current Systems

Adding to the concern, many ATG systems run on outdated software or proprietary firmware, making updates both challenging and infrequent. Some systems even become obsolete, leading to security vulnerabilities that can be easily exploited. Industry experts suggest that regular updates and improved security protocols are essential to safeguard these critical systems.

Call to Action: Advocating for Better Security Measures

Given the immediate risk posed by unsecured ATGs, it's crucial for gas station operators to enhance their cybersecurity measures. Insights from the RSAC Conference indicate the need for industry-wide collaboration to develop robust protections against these emerging threats.

Cybersecurity Corner

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