Dimitris Georgiou has been a self-professed computer geek since the early 80s. At university, he studied the convergence of educational technology with computer science as part of his psychology MA – finding, to his disbelief, that systems were perilously insecure.  Since then, he’s always worked in and around cybersecurity. He’s had roles as a computer science teacher, a technology manager, and a cybersecurity consultant, before finally landing in his current role: Chief Security Officer at…