Changing the signals on Britain's railways [BBC News]





Date: 24/04/2015

A new digital rail signalling system in the UK could be targeted by hackers, an expert has warned. But just what is behind this radical change to signalling, asks Adrian Quine.


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Changing the signals on Britain's railways
Red light on signal

BBC News

A new digital rail signalling system in the UK could be targeted by hackers, an expert has warned - but just what is behind this radical change to signalling.