An industrial control systems security firm brought in to help an automation engineering company deal with a major attack against a Building Automation System (BAS), which includes light switches, motion detectors, and other devices. Limes Security was able to help the engineering company regain control of the compromised components. Limes has since learned of similar attacks against BAS running on KNX BAS technology. Ref https://limessecurity.com/en/knxlock/