Anyone who spends the first part of their morning trawling through hundreds of emails knows they’re vulnerable to phishing attacks. We’ve all been subject to urgent requests to click through to forms and landing pages posing as bona fide companies.

Phishing is a fairly crude way of hacking into someone’s space to fool them into parting with money or personal data. Attackers flood the corporate world in the hope that someone, somewhere, isn’t paying enough attention...