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Cyber risk affects businesses of every size and industry. A data breach can lead to negative publicity, loss of customer confidence and potential lawsuits. There can be a variety of unanticipated – and costly – business disruptions.

Just ask the owners of the Romantik Seehotel Jaegerwirt hotel, in the Austrian Alps, which recently had their systems frozen by hackers, resulting in the complete shutdown of hotel computers. The hackers breached the hotel’s key card system, making it impossible for guests to enter their rooms and preventing the hotel from reprogramming the cards.

The hackers did not scrape guests’ credit card data, as has happened with other hotel data breaches, but instead demanded a ransom payable in Bitcoin. The Romantik Seehotel Jaegerwirt – which was fully occupied at the beginning of ski season – paid the ransom, at which time control of the key card system was restored.

While highly disruptive, it’s easy to imagine how it could have been worse. Fortunately, the hotel located and fixed the backdoor left by the hackers (which the hackers tried to exploit almost immediately) and secured their systems.

Vulnerability to hackers seeking to take control of a building’s system is a very real threat to organizations of all kinds: hospitals, hotels, law firms, research facilities, banks, retailers – virtually any kind of business that is housed in a “smart” building. Continue reading