CISA Flags Remote Linking Protocol Flaws Allowing Attackers to Hijack Train Brake Systems

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a high-priority security alert warning of serious vulnerabilities in railway brake control systems that could allow attackers to commandeer train operations and potentially cause catastrophic accidents. The alert, published on July 10, 2025, identifies critical flaws in the End-of-Train and Head-of-Train remote linking protocol used across […]

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