Ransomware.live reported that the Interlock group listed the City of Fort Smith, Arkansas, as a victim on September 15, 2026. The available report describes an alleged ransomware incident but does not provide official confirmation from the city or a government regulator.
The number of affected individuals and the types of information involved have not been publicly disclosed in the available source. The source does not establish whether Social Security numbers, medical information, or financial information were affected. Official notifications, regulatory filings, and litigation were not identified in the available research.