The recent hacking of the HSE's systems has created a huge problem for our health service at the worst possible time.

Misha Glenny’s book, DarkMarket: Cyberthieves, Cybercops and You, educated us about the forces behind such attacks. In the 1990s, he was the brilliant chronicler of the Balkan wars. His book on global organised crime, McMafia, was adapted as a very successful TV series in 2018. He is producer and writer of the BBC Radio 4 series, How to Invent a Country.

For this year's Galway International Arts Festival, Misha was in conversation with author and journalist Fintan O’Toole - watch above.