Host Jeremy Cowan puts his feet up as the Trending Tech podcast is taken over by ChatGPT. It’s all about Trust as Deepika Chauhan, chief product officer at DigiCert,  confronts the digital security challenges facing us all, and Jim Morrish, chief research officer at Transforma Insights, shares the inside scoop on rapidly rising cyber defence opportunities and revenues. Plus, find out what Taylor Swift and Queen Elizabeth II have in common.