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One Packet Can Crash OT Servers in Industrial Sectors

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One Packet Can Crash OT Servers in Industrial Sectors

A high-severity zero-day vulnerability in the TDengine time-series database can crash operational technology (OT) servers across industrial, internet of things (IoT), energy, and automotive environments with a single malicious packet.

Why it matters: Industrial, energy, and automotive operators running TDengine need to assess exposure and apply patches immediately, as the vulnerability enables denial of service attacks on critical systems.

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