GEOFF WHITE Why am I tempting fate? Don't do this at home. Oh, oh yeah. No, that's not comfortable. That is not comfortable. Unknown Smashing Security, episode 468: High-Speed Train Hacks and Homicidal Lawnmowers. With Graham Cluley and special guest Geoff White. Hello, hello, and welcome to Smashing Security. Smashing Security, episode 468. My name's Graham Cluley. GEOFF WHITE Hi, and I'm Geoff W...