The city says malicious activity disrupted network connections and online services, but it has not identified the attack type or a full restoration date.
The city said systems were restored after a June 8 incident that affected some computer systems, but it has not identified which services were disrupted.
The Kiowa County town said its administrative email was disrupted, but no resident information, emergency services or utility operations were affected.
Town offices were closed for parts of three days in February, but officials have not publicly linked that outage to the ransomware group’s March posting.
Officials said the city isolated the threat, while Leon County cut a network connection as a precaution and warned of possible outages tied to shared applications.
City says missing records, inaccessible systems and wiped devices found after an administrative transition prompted requests for state and federal help.