“I can’t share anything other than we know who did it,” Mayor G.T. Bynum said, adding that the city did not pay the hackers. “They wanted to talk with us about what (a ransom) would be for them not to announce (the attack) and we never engaged them.”
Bynum said Tulsa’s computer security system identified the attack and shut down the system before it was infiltrated.
The attack, discovered earlier this month, was similar to the ransomware attack that shut down the Colonial Pipeline for days, according to Tulsa Chief Information Officer Michael Dellinger.