What eldritch horror lurks behind Heathrow's information screens?

Heathrow’s departure-screen glitches are more than a curiosity: they signal legacy operating systems, weak device governance, and unreliable content/update controls in a highly visible, mission-critical environment. For CIOs, the business impact is reputational damage, passenger confusion, and heightened security and compliance risk, underscoring the need to treat airport signage and other public-facing operational technology as part of core IT lifecycle management.