Cybersecurity has rapidly become a testing tech issue as attacks threaten to bring social chaos and disruption to computers and IT set-ups across the world. McAfee estimates such attacks cost the global economy more than USD 400 billion annually, giving cybersecurity a prominent place on the agendas of business and government policymakers, but also underscoring its significance for investors who need to be aware of the potential damage to their investments and companies’ governance in this area.