Nevada state government agencies are experiencing a “network security incident,” the office of Governor Joe Lombardo said Monday, prompting the closure of offices.

Nevada state offices temporarily suspended in-person services today following an early-morning network security incident that disrupted government operations across the state, officials said.

The FBI is assisting the State of Nevada in investigating a “network security incident” that forced state offices to close early Monday morning. Details about the incident were unavailable, though the governor’s technology office is working to restore operations,