Poland investigates cyber-attack on rail network

Polish intelligence services are investigating a hacking attack on the country’s railways, Polish media say. Hackers broke into railway frequencies to disrupt traffic in the north-west of the country overnight, the Polish Press Agency (PAP) reported on Saturday.

The signals were interspersed with recording of Russia’s national anthem and a speech by President Vladimir Putin, the report says. Poland is a major transit hub for Western weapons being sent to Ukraine.

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Source: BBC News