A hacker not too long ago tried to poison a Florida city’s water supply, police introduced Monday.
Pinellas County Sheriff Bob Gualtieri mentioned somebody remotely accessed a pc system that controls the Metropolis of Oldsmar’s water remedy facility on Friday.
The unidentified particular person elevated the quantity of sodium hydroxide being distributed into the city’s ingesting water to a “harmful” stage, Gualtieri mentioned at a press convention.
The chemical, often known as lye, is utilized in small quantities to management the water’s acidity — however might be lethal if ingested in giant portions.
A employee on the plant instantly seen the change and reversed it, the sheriff mentioned.
“The quantity of sodium hydroxide that received in was minimal and was reversed shortly,” Gualtieri mentioned.
Metropolis officers on Monday careworn that different safeguards in place would have prevented the contaminated water from reaching the city’s 15,000 residents.
Officers mentioned they’ve additionally disabled the remote-access system used within the assault.
“At no time was there a major adversarial impact on the water being handled,” the sheriff mentioned. “Importantly, the general public was by no means in peril.”
No arrests have been made. It’s unclear the place the hack got here from or why Oldsmar was focused, the sheriff mentioned.
The sheriff’s workplace is investigating with the assistance of the FBI and the Secret Service, Gualtieri mentioned.
“The vital factor is to put everybody on discover,” he mentioned.
With Put up wires