This episode explores a range of cyber threats from espionage up to attacks that cause physical harm, such as by targeting hospitals or electricity supplies.
Sky News journalist Deborah Haynes also speaks to a young computer expert called Marcus Hutchins who helped to stop one of the worst known cyber attacks to hit the UK.
The National Health Service was one of the main victims of the May 2017 WannaCry attack, blamed on North Korea. Pyongyang has denied involvement.
Interviews:
Ciaran Martin, former chief executive of the National Cyber Security Centre
Paul Chichester, director of operations at the National Cyber Security Centre
Marietje Schaake, international director of policy at Stanford’s Cyber Policy Centre
Harold Thimbleby, professor of computer science at Swansea University
Marcus Hutchins, computer security expert
Credits:
Written and narrated by Deborah Haynes
Edited and produced by Chris Scott
Production support from Sophia McBride and Michael Greenfield
The head of Sky News Radio is Dave Terris
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