Lake City's council approved the measure during an emergency meeting Monday night and will be paying about $462,000 via Bitcoin, by way of the city's insurer. This payment follows a similar incident in Riviera Beach, a city of 34,000 near West Palm Beach, where the city's council authorized a similar $600,000 ransom payment.

The event [in Lake City] began June 10 with what the city described as a "triple threat" malware attack, then escalated with a ransom demand last week, the city said in a news release. The attack knocked out email and hindered city services, and people had to temporarily pay utility bills on terminals at the police station, the city manager said. The attack included a ransomware variant called Ryuk that is known for hefty ransom demands.

Emergency services weren't affected. But Lake City authorities worried they wouldn't be able to access encrypted files such as ordinances, public-record requests and utility information.