@it4sec.bsky.social on Bluesky

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Denis Laskov 🇮🇱

it4sec.bsky.social

did:plc:ft3uowmqunozzt7p3lpm4fpq

A hacker sent a TETRA “General alarm” signal using SDR and halted high-speed trains in Taiwan. 👨🏻‍💻၊၊||၊🚅⛔👮🏻‍♂️ More details on: LinkedIn: https://www.linkedin.com/posts/dlaskov_railroad-cybersecurity-radio-share-7458580148376928256-xxGo Substack: https://it4sec.substack.com/p/a-hacker-sent-a-tetra-general-alarm

2026-05-08T18:18:53.975Z