From another article on this topic: "But at about 1:30 p.m. the same day, Gualtieri said, someone accessed the system again. This time, he said, the operator wa

From another article on this topic: "But at about 1:30 p.m. the same day, Gualtieri said, someone accessed the system again. This time, he said, the operator watched as someone took control of the mouse, directed it to the software that controls water treatment, worked inside it for three to five minutes and increased the amount of sodium hydroxide from 100 parts per million to 11,100 parts per million." https://www.tampabay.com/news/pinellas/2021/02/08/someone-tried-to-poison-oldsmars-water-supply-during-hack-sheriff-says/ https://www.tampabay.com/news/pinellas/2021/02/08/someone-tr...