Similar attacks have threatened other water systems, including an Iranian attack on a New York dam in 2016, in which hackers tried but failed to take control of a sluice gate.

Source: https://www.latimes.com/california/story/2023-05-08/is-californias-water-infrastructure-at-risk-of-attack

The fire also caused a power outage in the sluice gates of Bristol Harbour, which if they had failed could have caused “catastrophic damage” to the harbour walls, Mr Gordon said.

Source: https://www.independent.co.uk/news/uk/crime/bristol-underfall-boatyard-fire-arson-b2454602.html

“We can’t build a new sluice now.

Source: https://guyanachronicle.com/2023/02/13/new-agro-processing-facility-drainage-works-to-help-reg-6-farmers/