Nevada Gov. Joe Lombardo speaks at the old Assembly Chambers...

Nevada Gov. Joe Lombardo speaks at the old Assembly Chambers in Carson City, Nev., May 30, 2023. Credit: AP/Tom R. Smedes

LAS VEGAS — A cyberattack caused Nevada's state offices to close for two days this week and rendered some state websites and phone lines unavailable, the governor's office said Tuesday.

Agencies will announce when their counters will reopen for in-person services, according to the technology office of Gov. Joe Lombardo, whose website was among those disabled.

The state identified the attack Sunday and said authorities are investigating. Officials were unable to release technical details to protect internal systems during the investigation, the memo said.

There is no evidence that personal information was compromised, it added. Emergency services remained available.

State employees were put on administrative leave Monday. Many returned to work Tuesday, and workers will continue to come back to the office as their computer systems are brought online.

Previous cyberattacks have crippled public services elsewhere in the U.S.

In 2020, for example, an attack on Oregon's Tillamook County took down its computer systems and website.

And in 2018 a ransomware attack shut down automated 911 dispatching in Baltimore for roughly 17 hours.

NewsdayTV's Ken Buffa spoke with Robert Sinclair Jr., senior manager of public affairs for AAA Northeast, about some of the best and worst times to travel during the holiday weekend.   Credit: Newsday Studios; File Footage

Labor Day weekend travel forecast NewsdayTV's Ken Buffa spoke with Robert Sinclair Jr., senior manager of public affairs for AAA Northeast, about some of the best and worst times to travel during the holiday weekend.

NewsdayTV's Ken Buffa spoke with Robert Sinclair Jr., senior manager of public affairs for AAA Northeast, about some of the best and worst times to travel during the holiday weekend.   Credit: Newsday Studios; File Footage

Labor Day weekend travel forecast NewsdayTV's Ken Buffa spoke with Robert Sinclair Jr., senior manager of public affairs for AAA Northeast, about some of the best and worst times to travel during the holiday weekend.

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME