The conflict in Ukraine has brought renewed fear of a global cyber-war. We explain the technology behind the digital threat and its role in modern warfare. And, why hasn’t Russia carried out large-scale cyber-attacks so far? Alok Jha hosts.


Keep up-to-date with the developing situation in Ukraine at economist.com/ukraine-crisis


For full access to The Economist’s print, digital and audio editions subscribe at economist.com/podcastoffer and sign up for our weekly science newsletter at economist.com/simplyscience.


Hosted on Acast. See acast.com/privacy for more information.