‘Some staff work behind armoured glass’: a cybersecurity expert on The Undeclared War

How realistic is Peter Kosminsky’s Channel 4 drama about an IT attack on the UK? Very, according to one of the UK’s top digital intelligence expertsWhen I heard there was going to be a TV drama about cybersecurity, my initial reaction was that it was a brave thing to attempt. Trying to make what we do televisual is notoriously difficult. There is very little to see – just people tapping at keyboards and staring at screens, with most of the action going on inside their heads. So