It’s three years since Davey Winder first warned about the growing security threat from the Internet of Medical Things. But in new research on digital imaging, our cybersecurity columnist sees evidence it’s an issue which is still not being taken seriously enough.

I recently had a conversation with Gilad Israeli, a cyber intelligence analyst at Sixgill. The company has a strapline of “Your eyes in the Dark Web”, which pretty much sums up the nature of our conversation.